Updated openstack/openstack
Project: openstack/heat  4173deb57f900e46e7885d97fa648595aeaa4dcf

Don't stop update immediately on error

When an error occurs during a stack update operation,
don't immediately stop the operation. Instead,
wait up to 4 minutes for resources already in progress
to complete before forcibly cancelling them.

Change-Id: Ib089dbc675c519668a44d1b0e3214feca5079978
Closes-bug: #1381984