Keep method for not yet globalizable models

Maintain the method for models that are still translatable. This help
me to pass the CI build. In later PR's this method will be eliminated
as no one will invoke it.

app/models/concerns/sanitizable.rb

@@ -4,6 +4,12 @@ module Sanitizable
   included do
     before_validation :sanitize_description
     before_validation :sanitize_tag_list
+
+    unless included_modules.include? Globalizable
+      def description
+        super.try :html_safe
+      end
+    end
   end
 
   protected