Updated openstack/openstack
Project: openstack/heat  a67bde764841d777f66ba731769047a9d48d81a9

Clean up signalling events after stack updates

We provide an Event object to every stack update in order to signal it that
we need to cancel the update; this change ensures that we delete it when
the thread is complete. Previously we were leaking memory on every update.

Change-Id: Ie0fbe3ec3ab57a2cb9dd5e551db15285b2b423c0
Closes-Bug: #1376857