joomla/joomla-cms — pull request #3389 by infograf768 (2014-03-30 09:17:07+00:00)
Title:  [#33490] Unwanted white space in system message div when empty

See
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=33490&start=0