Updated openstack/openstack
Project: openstack/tempest  fa170180f438077e5176099fffa2af4caf16716d
null
Enable HostsAdminTestXML

Although there is hosts_client class for XML, HostsAdminTestXML is
disabled. This patch enables HostsAdminTestXML.

Change-Id: Ib136661107a94f3e2c1607dad644dce0a3b42502
Closes-Bug: #1261968