fixes deselection of removed models
fixes jshint error (braces after if statement)
fixes doc on DataList.remove
Merge pull request #672 from ryanjduffy/master

Fixes ENYO-3858 - Destroyed Models in a Collection are not deselected by DataRepeater

Reviewed-By: Ben Combee (ben.combee@lge.com)
Update version string to 2.4.0-pre.2