Update binding to use bindSafely

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Disable JSONP code from sampler extras mode while JIRA OnDemand has that API surfaace disabled.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)