ENYO-2974: Fixed regression components no longer selectable in Designer with latest...

... enyo versions

Enyo-DCO-1.1-Signed-off-by: Yves Del Medico <yves.del-medico@hp.com>

Tested on OSX/Chrome-Canary, OSX/Safari, OSX/FireFox, Win7/Chrome and Win7/IE10.0.9200.16635