Remove active_record.yaml initializers

activerecord/lib/active_record/railtie.rb

@@ -279,23 +279,5 @@ class Railtie < Rails::Railtie # :nodoc:
         self.signed_id_verifier_secret ||= -> { Rails.application.key_generator.generate_key("active_record/signed_id") }
       end
     end
-
-    initializer "active_record.use_yaml_unsafe_load" do |app|
-      config.after_initialize do
-        unless app.config.active_record.use_yaml_unsafe_load.nil?
-          ActiveRecord::Base.use_yaml_unsafe_load =
-            app.config.active_record.use_yaml_unsafe_load
-        end
-      end
-    end
-
-    initializer "active_record.yaml_column_permitted_classes" do |app|
-      config.after_initialize do
-        unless app.config.active_record.yaml_column_permitted_classes.nil?
-          ActiveRecord::Base.yaml_column_permitted_classes =
-            app.config.active_record.yaml_column_permitted_classes
-        end
-      end
-    end
   end
 end