observe the destroyed state of the collection so we can correctly respond when it is destroyed before the filter
observe the destroyed state of the collection so we can correctly respond when it is destroyed before the filter

Enyo-DCO-1.1-Signed-Off-By: Cole Davis (cole.davis@lge.com)

mcanthony/enyo,beni55/enyo,soapdog/enyo,PKRoma/enyo,wikieswan/enyo,bright-sparks/enyo,enyojs/enyo,soapdog/enyo,mcanthony/enyo,kustomzone/enyo,bright-sparks/enyo,enyojs/enyo,kustomzone/enyo,wikieswan/enyo,zefsolutions/enyo,zefsolutions/enyo,PKRoma/enyo,beni55/enyo