Updated openstack/openstack
Project: openstack/heat  21ea2bfa17b8ba76dd51334c3715b84ab58e32af
null
Improve autoscaling error message

If we can't find the autoscaling group name produce a more
meaningful error message.

Change-Id: Id7ecae67c9ca8eca0c45b365e9a58caee212c2c9
Closes-bug: #1260111