Updated openstack/openstack
Project: openstack/oslo-incubator  486417df826cfa8e56a5f6454ed86a3d188dfd0e

Remove unnecessary setUp function

This isn't doing anything, so let's remove it so it doesn't get
copy-pasted into new tests.

Change-Id: I209340cdd2913b557b49a29ea3a68138d0716a07