Updated openstack/openstack
Project: openstack-dev/devstack  3de6b0a7509973c662c4ae4dc1057e61dc434a98
null
Make configurable the creation of heat stack domain

Heat has graceful fallback code if stack_user_domain is not configured.

It is important that this be configurable, for testing and for those who choose to
not run with a stack_user_domain yet.

Change-Id: I08f017412636327853b3c606afd36ae93aa09288