Fix default sort

ee/app/controllers/concerns/epics_actions.rb

@@ -10,6 +10,10 @@ module EpicsActions
     @collection_type ||= 'Epic'
   end
 
+  def default_sort_order
+    sort_value_recently_created
+  end
+
   def update_cookie_value(value)
     case value
     when 'start_date_asc'  then sort_value_start_date

ee/app/controllers/groups/epics_controller.rb

@@ -98,10 +98,6 @@ class Groups::EpicsController < Groups::ApplicationController
     @preload_for_collection ||= [:group, :author]
   end
 
-  def default_sort_order
-    sort_value_recently_created
-  end
-
   def authorize_create_epic!
     return render_404 unless can?(current_user, :create_epic, group)
   end