Updated openstack/openstack
Project: openstack/heat  3e6933ce3f0066933e3d568bb019bb1b997063d2
null
Instance delete should check for 'DELETED' status

Currently in Instance.py check_delete_complete method is waiting
for 'NotFound' exception. This change is to wait for 'DELETED'
state to speed up the resource/stack delete.

Closes-Bug: #1243389

Change-Id: I09712f548f40bb13c2b322550007f5bd30dfb3e2