joomla/joomla-platform — pull request #948 by elinw (2012-03-01 21:59:18+00:00)
Title: Make doc block match what is actually present.

There was a change made to this library that made this doc block description incorrect. Because user group name is not required to be unique it can't be used as a key in an array returned by loadAssocList. See CMS tracker #28125 (corresponding change already committed).