Fixed notification level list item helper.

app/helpers/notifications_helper.rb

@@ -17,28 +17,24 @@ module NotificationsHelper
     case notification_level
       when Notification::N_DISABLED
         content_tag(:li) do
-          icon('microphone-slash') do
+          icon('microphone-slash')
           'Disabled'
         end
-        end
       when Notification::N_PARTICIPATING
         content_tag(:li) do
-          icon('volume-up') do
+          icon('volume-up')
           'Participating'
         end
-        end
       when Notification::N_WATCH
         content_tag(:li) do
-          icon('globe') do
+          icon('globe')
           'Watch'
         end
-        end
       when Notification::N_MENTION
         content_tag(:li) do
-          icon('at') do
+          icon('at')
           'Mention'
         end
-        end
       else
         # do nothing
     end