4 files changed, 7 insertions, 9 deletions
diff --git a/lib/api/api_guard.rb b/lib/api/api_guard.rb
index be3d053efca..cb20bf0720d 100644
--- a/lib/api/api_guard.rb
+++ b/lib/api/api_guard.rb
@@ -120,7 +120,7 @@ module APIGuard
     end
 
     def oauth2_bearer_token_error_handler
-      Proc.new {|e|
+      Proc.new do |e|
         response = case e
           when MissingTokenError
             Rack::OAuth2::Server::Resource::Bearer::Unauthorized.new
@@ -150,7 +150,7 @@ module APIGuard
           end
 
         response.finish
-      }
+      end
     end
   end
 
diff --git a/lib/api/internal.rb b/lib/api/internal.rb
index a999cff09c0..7a89a26facc 100644
--- a/lib/api/internal.rb
+++ b/lib/api/internal.rb
@@ -1,9 +1,7 @@
 module API
   # Internal access API
   class Internal < Grape::API
-    before {
-      authenticate_by_gitlab_shell_token!
-    }
+    before { authenticate_by_gitlab_shell_token! }
 
     namespace 'internal' do
       # Check if git command is allowed to project
diff --git a/lib/api/namespaces.rb b/lib/api/namespaces.rb
index f9f2ed90ccc..b90ed6af5fb 100644
--- a/lib/api/namespaces.rb
+++ b/lib/api/namespaces.rb
@@ -1,10 +1,10 @@
 module API
   # namespaces API
   class Namespaces < Grape::API
-    before {
+    before do
       authenticate!
       authenticated_as_admin!
-    }
+    end
 
     resource :namespaces do
       # Get a namespaces list
diff --git a/lib/api/system_hooks.rb b/lib/api/system_hooks.rb
index 3e239c5afe7..518964db50d 100644
--- a/lib/api/system_hooks.rb
+++ b/lib/api/system_hooks.rb
@@ -1,10 +1,10 @@
 module API
   # Hooks API
   class SystemHooks < Grape::API
-    before {
+    before do
       authenticate!
       authenticated_as_admin!
-    }
+    end
 
     resource :hooks do
       # Get the list of system hooks