Updated openstack/openstack
Project: openstack/tempest  5e643acf73fbe7f2c209dd1853fdb3171110c1ea

Drop OfficialClientManager from tenant isolation

Scenario tests use the tempest clients, so drop support for
OfficialClientManager from the tenant isolation classes.

Change-Id: I84638210043d376b4f4025a69751536651991293
Partially-implements: bp:tempest-client-scenarios