Updated openstack/openstack
Project: openstack/heat  eca7ad1c21a7887d9fc54a3888d0212d5a4e632f

Improve docker resource deletion

handle_delete and check_delete_complete were not handling NotFound
exceptions

Change-Id: I6e8100ff37157f6a06837307cea31af66a3403af
Closes-Bug: #1296758