Updated openstack/openstack
Project: openstack/tempest  ebdc9d33761677cf1df6e2e3be440f7add5c1aae

Expand service validation to work for Nova cells

In order to run the services tests on Nova cells the validation schema
needs to be adapted to handle the scoped region[!child]@<service_id>
format that cells uses.

Change-Id: I530f6635393af9310070cbb36b6e51eed1979ddb