Add missing mod action category

app/models/user_name_change_request.rb

@@ -47,7 +47,7 @@ class UserNameChangeRequest < ApplicationRecord
     body = "Your name change request has been approved. Be sure to log in with your new user name."
     Dmail.create_automated(:title => "Name change request approved", :body => body, :to_id => user_id)
     UserFeedback.create(:user_id => user_id, :category => "neutral", :body => "Name changed from #{original_name} to #{desired_name}")
-    ModAction.log("Name changed from #{original_name} to #{desired_name}")
+    ModAction.log("Name changed from #{original_name} to #{desired_name}",:user_name_change)
   end
   
   def reject!(reason)