joomla/joomla-cms — pull request #5383 by zero-24 (2014-12-10 10:30:03+00:00)
Title: We don't need this file anymore as we don't ship the index.html files anymore

see: https://github.com/joomla/joomla-cms/pull/3788 and https://github.com/joomla/joomla-cms/pull/3788#issuecomment-66425987