ENYO-2505: Fix issue with persistent item’s swipe action completing on a subsequent swipe, even if the original swipe was never completed.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #70 from enyojs/ENYO-2505

ENYO-2505: Persistent item’s incomplete swipe action is completed on a subsequent swipe

Reviewed-By: Ben Combee (ben.combee@lge.com)