Replace fa-tag icon with GitLab SVG icon

Remove fa-tag(s) from FA CSS

app/assets/stylesheets/fontawesome_custom.scss

@@ -166,10 +166,6 @@
   content: '\f0c6';
 }
 
-.fa-tag::before {
-  content: '\f02b';
-}
-
 .fa-arrow-up::before {
   content: '\f062';
 }
@@ -202,10 +198,6 @@
   content: '\f016';
 }
 
-.fa-tags::before {
-  content: '\f02c';
-}
-
 .fa-lightbulb-o::before {
   content: '\f0eb';
 }

app/views/projects/commit/_limit_exceeded_message.html.haml

@@ -3,6 +3,6 @@
     - if objects == :branch
       = sprite_icon('fork', size: 12)
     - else
-      = icon('tag')
+      = sprite_icon('tag')
   .limit-message
     %span= _('%{label_for_message} unavailable') % { label_for_message: label_for_message.capitalize }