Updated openstack/openstack
Project: openstack/tempest  27aad3d92f64e811eac0988dcd4014e4ec53e3cd

Heat SwiftResources : only count containers created by Tempest

Some containers in the demo tenant could be there before the Tempest
run so we should exclude them when we count containers created by
the stack.

Change-Id: I20ae92e8cc2b61197774963d049fd8231dafdb56
Closes-Bug: 1360832