[#32265] Update chosen.js to v0.14

Update Chosen to v0.14 version

links: 
- old pull #2228
- Joomla! tracker [[#32265] Update chosen.js to v0.14 ](http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=32265&start=0)