no need to add fonts to assets path

app/assets/stylesheets/main.scss

@@ -8,7 +8,7 @@ $style_color: #474d57;
 $hover: #D9EDF7;
 
 /** GitLab Fonts **/
-@font-face { font-family: Korolev; src: url('korolev-medium-compressed.otf'); }
+@font-face { font-family: Korolev; src: font-url('korolev-medium-compressed.otf'); }
 
 /** MIXINS **/
 @mixin shade {

config/application.rb

@@ -50,8 +50,5 @@ module Gitlab
 
     # Version of your assets, change this if you want to expire all your assets
     config.assets.version = '1.0'
-
-    # Add fonts
-    config.assets.paths << "#{Rails.root}/app/assets/fonts"
   end
 end