Remove consecutive blank lines from markdown files

For the sake of consistency, removes any extraneous
consecutive blank lines from the doc suite.

14 files changed, 9 insertions, 28 deletions

diff --git a/doc/user/abuse_reports.md b/doc/user/abuse_reports.md
index 1f4f598b121..41ee7e62b2c 100644
--- a/doc/user/abuse_reports.md
+++ b/doc/user/abuse_reports.md
@@ -25,7 +25,6 @@ To report abuse from a user's comment:
 1. Complete an abuse report.
 1. Click the **Send report** button.
 
-
 NOTE: **Note:**
 A URL to the reported user's comment will be
 pre-filled in the abuse report's **Message** field.
diff --git a/doc/user/admin_area/monitoring/health_check.md b/doc/user/admin_area/monitoring/health_check.md
index 43b1190fb48..c22982ac190 100644
--- a/doc/user/admin_area/monitoring/health_check.md
+++ b/doc/user/admin_area/monitoring/health_check.md
@@ -28,7 +28,6 @@ With default whitelist settings, the probes can be accessed from localhost:
 - `http://localhost/-/readiness`
 - `http://localhost/-/liveness`
 
-
 The first endpoint, `/-/health/`, only checks whether the application server is running. It does
 -not verify the database or other services are running. A successful response will return
 a 200 status code with the following message:
diff --git a/doc/user/group/clusters/index.md b/doc/user/group/clusters/index.md
index 9fc50741407..8d223d1c5f0 100644
--- a/doc/user/group/clusters/index.md
+++ b/doc/user/group/clusters/index.md
@@ -95,7 +95,6 @@ For example, let's say we have the following Kubernetes clusters:
 | Test       | `test`              | Group     |
 | Development| `*`                 | Group     |
 
-
 And the following environments are set in [`.gitlab-ci.yml`](../../../ci/yaml/README.md):
 
 ```yaml
diff --git a/doc/user/markdown.md b/doc/user/markdown.md
index 9a01625f3ff..a7a87773eec 100644
--- a/doc/user/markdown.md
+++ b/doc/user/markdown.md
@@ -288,7 +288,6 @@ On Linux, you can download [Noto Color Emoji](https://www.google.com/get/noto/he
 Ubuntu 18.04 (like many modern Linux distros) has this font installed by default.
 ```
 
-
 Sometimes you want to <img src="https://gitlab.com/gitlab-org/gitlab-ce/raw/master/app/assets/images/emoji/monkey.png" width="20px" height="20px"> around a bit and add some <img src="https://gitlab.com/gitlab-org/gitlab-ce/raw/master/app/assets/images/emoji/star2.png" width="20px" height="20px"> to your <img src="https://gitlab.com/gitlab-org/gitlab-ce/raw/master/app/assets/images/emoji/speech_balloon.png" width="20px" height="20px">. Well we have a gift for you:
 
 <img src="https://gitlab.com/gitlab-org/gitlab-ce/raw/master/app/assets/images/emoji/zap.png" width="20px" height="20px">You can use emoji anywhere GFM is supported. <img src="https://gitlab.com/gitlab-org/gitlab-ce/raw/master/app/assets/images/emoji/v.png" width="20px" height="20px">
@@ -453,14 +452,14 @@ Color written inside backticks will be followed by a color "chip".
 
 Examples:
 
-    `#F00`  
-    `#F00A`  
-    `#FF0000`  
-    `#FF0000AA`  
-    `RGB(0,255,0)`  
-    `RGB(0%,100%,0%)`  
-    `RGBA(0,255,0,0.7)`  
-    `HSL(540,70%,50%)`  
+    `#F00`
+    `#F00A`
+    `#FF0000`
+    `#FF0000AA`
+    `RGB(0,255,0)`
+    `RGB(0%,100%,0%)`
+    `RGBA(0,255,0,0.7)`
+    `HSL(540,70%,50%)`
     `HSLA(540,70%,50%,0.7)`
 
 Becomes:
@@ -987,7 +986,6 @@ while the equation for the theory of relativity is E = mc<sup>2</sup>.
 
 The formula for water is H<sub>2</sub>O while the equation for the theory of relativity is E = mc<sup>2</sup>.
 
-
 ## Wiki-specific Markdown
 
 The following examples show how links inside wikis behave.
diff --git a/doc/user/profile/index.md b/doc/user/profile/index.md
index efb031b8239..ba756c4b793 100644
--- a/doc/user/profile/index.md
+++ b/doc/user/profile/index.md
@@ -89,7 +89,6 @@ To enable private profile:
 1. Check the "Private profile" option.
 1. Hit **Update profile settings**.
 
-
 NOTE: **Note:**
 You and GitLab admins can see your the abovementioned information on your profile even if it is private.
 
diff --git a/doc/user/project/clusters/serverless/index.md b/doc/user/project/clusters/serverless/index.md
index aa1e165e3a2..fc3a4a757d0 100644
--- a/doc/user/project/clusters/serverless/index.md
+++ b/doc/user/project/clusters/serverless/index.md
@@ -138,7 +138,6 @@ Follow these steps to deploy a function using the Node.js runtime to your Knativ
         FUNCTION: echo
    ```
 
-
 The `serverless.yml` file references both an `echo` directory (under `buildargs`) and an `echo` file (under `handler`),
 which is a reference to `echo.js` in the [repository](https://gitlab.com/knative-examples/functions). Additionally, it
 contains three sections with distinct parameters:
@@ -150,7 +149,6 @@ contains three sections with distinct parameters:
 | `service` | Name for the Knative service which will serve the function. |
 | `description` | A short description of the `service`. |
 
-
 ### `provider`
 
 | Parameter | Description |
diff --git a/doc/user/project/container_registry.md b/doc/user/project/container_registry.md
index 638b73bfcb6..dec6eac2508 100644
--- a/doc/user/project/container_registry.md
+++ b/doc/user/project/container_registry.md
@@ -47,7 +47,6 @@ to enable it.
 > - To move or rename a repository with a container registry you will have to
 >   delete all existing images.
 
-
 If you visit the **Registry** link under your project's menu, you can see the
 explicit instructions to login to the Container Registry using your GitLab
 credentials.
diff --git a/doc/user/project/cycle_analytics.md b/doc/user/project/cycle_analytics.md
index b98221bea61..529a82ded9e 100644
--- a/doc/user/project/cycle_analytics.md
+++ b/doc/user/project/cycle_analytics.md
@@ -46,7 +46,7 @@ You can see that there are seven stages in total:
 ## How the data is measured
 
 Cycle Analytics records cycle time and data based on the project issues with the
-exception of the staging and production stages, where only data deployed to 
+exception of the staging and production stages, where only data deployed to
 production are measured.
 
 Specifically, if your CI is not set up and you have not defined a `production`
@@ -86,7 +86,6 @@ So, the Cycle Analytics dashboard won't present any data:
 - For staging and production stages, if the project has no `production` or `production/*`
   environment.
 
-
 ## Example workflow
 
 Below is a simple fictional workflow of a single cycle that happens in a
@@ -159,7 +158,6 @@ Learn more about Cycle Analytics in the following resources:
 - [Cycle Analytics feature preview](https://about.gitlab.com/2016/09/16/feature-preview-introducing-cycle-analytics/)
 - [Cycle Analytics feature highlight](https://about.gitlab.com/2016/09/21/cycle-analytics-feature-highlight/)
 
-
 [board]: issue_board.md#creating-a-new-list
 [ce-5986]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/5986
 [ce-20975]: https://gitlab.com/gitlab-org/gitlab-ce/issues/20975
diff --git a/doc/user/project/description_templates.md b/doc/user/project/description_templates.md
index 7c94f4ef4d8..08647caaf07 100644
--- a/doc/user/project/description_templates.md
+++ b/doc/user/project/description_templates.md
@@ -93,4 +93,3 @@ Possible fixes
 
 [ce-4981]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4981
 [gitlab-ce-templates]: https://gitlab.com/gitlab-org/gitlab-ce/tree/master/.gitlab
-
diff --git a/doc/user/project/integrations/bamboo.md b/doc/user/project/integrations/bamboo.md
index 48aabd02438..3206a39dc08 100644
--- a/doc/user/project/integrations/bamboo.md
+++ b/doc/user/project/integrations/bamboo.md
@@ -59,4 +59,3 @@ Bamboo under 'Trigger IP addresses'.
 
 > **Note:**
 > - Starting with GitLab 8.14.0, builds are triggered on push events.
-
diff --git a/doc/user/project/protected_tags.md b/doc/user/project/protected_tags.md
index 3d8fff9f733..26bec323f02 100644
--- a/doc/user/project/protected_tags.md
+++ b/doc/user/project/protected_tags.md
@@ -10,7 +10,6 @@ This feature evolved out of [Protected Branches](protected_branches.md)
 
 Protected tags will prevent anyone from updating or deleting the tag, as and will prevent creation of matching tags based on the permissions you have selected. By default, anyone without Maintainer permission will be prevented from creating tags.
 
-
 ## Configuring protected tags
 
 To protect a tag, you need to have at least Maintainer permission level.
@@ -43,7 +42,6 @@ matching the wildcard. For example:
 | `*gitlab*`             | `gitlab`, `gitlab/v1`         |
 | `*`                    | `v1.0.1rc2`, `accidental-tag` |
 
-
 Two different wildcards can potentially match the same tag. For example,
 `*-stable` and `production-*` would both match a `production-stable` tag.
 In that case, if _any_ of these protected tags have a setting like
@@ -54,7 +52,6 @@ all matching tags:
 
 ![Protected tag matches](img/protected_tag_matches.png)
 
-
 ---
 
 [ce-10356]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/10356 "Protected Tags"
diff --git a/doc/user/project/quick_actions.md b/doc/user/project/quick_actions.md
index 85a03d125dd..392e72dcc5c 100644
--- a/doc/user/project/quick_actions.md
+++ b/doc/user/project/quick_actions.md
@@ -55,7 +55,6 @@ discussions, and descriptions:
 | `/merge`                   | Merge (when pipeline succeeds) |       | ✓             |
 | `/create_merge_request <branch name>` | Create a new merge request starting from the current issue | ✓ | |
 
-
 ## Quick actions for commit messages
 
 The following quick actions are applicable for commit messages:
diff --git a/doc/user/project/repository/gpg_signed_commits/index.md b/doc/user/project/repository/gpg_signed_commits/index.md
index db19370b97c..6495ede42e0 100644
--- a/doc/user/project/repository/gpg_signed_commits/index.md
+++ b/doc/user/project/repository/gpg_signed_commits/index.md
@@ -190,7 +190,6 @@ key to use.
 
     Replace `30F2B65B9246B6CA` with your GPG key ID.
 
-
 1. (Optional) If Git is using `gpg` and you get errors like `secret key not available`
    or `gpg: signing failed: secret key not available`, run the following command to
    change to `gpg2`:
diff --git a/doc/user/project/repository/web_editor.md b/doc/user/project/repository/web_editor.md
index 57e8437697b..ce9d23bf911 100644
--- a/doc/user/project/repository/web_editor.md
+++ b/doc/user/project/repository/web_editor.md
@@ -112,7 +112,6 @@ screenshot above will yield a branch named
 Since GitLab 9.0, when you click the `New branch` in an empty repository project, GitLab automatically creates the master branch, commits a blank `README.md` file to it and creates and redirects you to a new branch based on the issue title.
 If your [project is already configured with a deployment service][project-services-doc] (e.g. Kubernetes), GitLab takes one step further and prompts you to set up [auto deploy][auto-deploy-doc] by helping you create a `.gitlab-ci.yml` file.
 
-
 After the branch is created, you can edit files in the repository to fix
 the issue. When a merge request is created based on the newly created branch,
 the description field will automatically display the [issue closing pattern]