sferik/rails_admin — pull request #1197 by gazay (2012-06-08 15:04:53+00:00)
Title: Main navigation helper should not draw empty navigation labels when there is namespaced models

In my project I need to add navigation labels for different scopes of one table. But I didn't find option which will do it for me. So I decided to use namespaced models with default scopes for right navigation labels. But when I set `navigation_label`