Merge branch 'add-hover-color-emoji-icon' into 'master'

Add hover color to emoji icon

## What does this MR do?
Adds hover color to emoji icon in discussions

## Are there points in the code the reviewer needs to double check?
Shouldn't be

## Why was this MR needed?
Keep consistency of color highlighting to indicate action icon

## What are the relevant issue numbers?
Closes #20629 

## Screenshots (if relevant)
Before:
![Gcy0V4Cjp9](/uploads/96a7a683fe2d526b74a05d7cc91c9fa0/Gcy0V4Cjp9.gif)
After:
![TAmusA6o1z](/uploads/1baf20390d2f1442b5fae84ae42914ce/TAmusA6o1z.gif)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5673

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/javascripts/fixtures/awards_handler.html.haml b/spec/javascripts/fixtures/awards_handler.html.haml
index d55936ee4f9..1ef2e8f8624 100644
--- a/spec/javascripts/fixtures/awards_handler.html.haml
+++ b/spec/javascripts/fixtures/awards_handler.html.haml
@@ -39,7 +39,7 @@
                     %span.note-role Reporter
                     %a.note-action-button.note-emoji-button.js-add-award.js-note-emoji{"data-position" => "right", :href => "#", :title => "Award Emoji"}
                       %i.fa.fa-spinner.fa-spin
-                      %i.fa.fa-smile-o
+                      %i.fa.fa-smile-o.link-highlight
                 .js-task-list-container.note-body.is-task-list-enabled
                   .note-text
                     %p Suscipit sunt quia quisquam sed eveniet ipsam.