1 files changed, 0 insertions, 6 deletions
diff --git a/app/models/issue.rb b/app/models/issue.rb
index fc590f9257e..b5abc8f57b0 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -5,11 +5,9 @@ class Issue < ActiveRecord::Base
   include Issuable
   include Noteable
   include Referable
-  include Sortable
   include Spammable
   include FasterCacheKeys
   include RelativePositioning
-  include CreatedAtFilterable
   include TimeTrackable
 
   DueDateStruct = Struct.new(:title, :name).freeze
@@ -264,10 +262,6 @@ class Issue < ActiveRecord::Base
     true
   end
 
-  def update_project_counter_caches?
-    state_changed? || confidential_changed?
-  end
-
   def update_project_counter_caches
     Projects::OpenIssuesCountService.new(project).refresh_cache
   end