joomla/joomla-cms — pull request #1699 by Harmageddon (2013-08-08 16:02:35+00:00)
Title: [#30925]: Hide 'plus' icon for empty subcategories

The 'plus' button for subcategories should only be displayed if there are subcategories that can be extended.

See: http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=30925