Updated openstack/openstack
Project: openstack/nova  47adb00b5a47edda7c9599d744425268446c9b33

Remove all redundant `setUp` methods.

It would be better if we remove all redundant `setUp` methods
and should be added as needed.

Change-Id: If6072894f1ced83c8bcf7fd44f8b67ea17a847f1