Convert models to use new search includes mechanism

app/models/mod_action.rb

@@ -63,7 +63,7 @@ class ModAction < ApplicationRecord
   def self.search(params)
     q = super
 
-    q = q.search_attributes(params, :creator, :category, :description)
+    q = q.search_attributes(params, :category, :description)
     q = q.text_attribute_matches(:description, params[:description_matches])
 
     q.apply_default_order(params)
@@ -77,6 +77,10 @@ class ModAction < ApplicationRecord
     create(creator: user, description: desc, category: categories[cat])
   end
 
+  def self.searchable_includes
+    [:creator]
+  end
+
   def self.available_includes
     [:creator]
   end