Remove colors from icon helpers

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/helpers/icons_helper.rb

@@ -8,14 +8,14 @@ module IconsHelper
   end
   def public_icon
-    content_tag :i, nil, class: 'icon-globe cblue'
+    content_tag :i, nil, class: 'icon-globe'
   end
   def internal_icon
-    content_tag :i, nil, class: 'icon-shield camber'
+    content_tag :i, nil, class: 'icon-shield'
   end
   def private_icon
-    content_tag :i, nil, class: 'icon-lock cgreen'
+    content_tag :i, nil, class: 'icon-lock'
   end
 end

app/views/admin/projects/index.html.haml

@@ -46,7 +46,8 @@
       %ul.well-list
         - @projects.each do |project|
           %li
-            = visibility_level_icon(project.visibility_level)
+            %span{ class: visibility_level_color(project.visibility_level) }
+              = visibility_level_icon(project.visibility_level)
             = link_to project.name_with_namespace, [:admin, project]
             .pull-right
               %span.label.label-gray