Add rhosp-11.0-unittests repo for swift OSP 11
Add rhosp-11.0-unittests repo for swift OSP 11

job was failing missing python-nose, which is in that tag

Change-Id: I55d585f479d0acacdc8e18aef3e9bbea93d73d3b

redhat-openstack/octario,redhat-openstack/octario