Convert models to use new search includes mechanism

app/models/user_feedback.rb

@@ -32,7 +32,7 @@ class UserFeedback < ApplicationRecord
     def search(params)
       q = super
 
-      q = q.search_attributes(params, :user, :creator, :category, :body, :is_deleted)
+      q = q.search_attributes(params, :category, :body, :is_deleted)
       q = q.text_attribute_matches(:body, params[:body_matches])
 
       q.apply_default_order(params)
@@ -65,6 +65,10 @@ class UserFeedback < ApplicationRecord
     Dmail.create_automated(:to_id => user_id, :title => "Your user record has been updated", :body => body)
   end
 
+  def self.searchable_includes
+    [:creator, :user]
+  end
+
   def self.available_includes
     [:creator, :user]
   end