Enable Quantum unit tests
Enable Quantum unit tests

We don't need quantumclient because the tests use a fake client anyway, so
don't skip the test if it is not installed.

Change-Id: Ib350dca6eb8ea27c8b1980eba15b3c9c48738d87
Signed-off-by: Zane Bitter <1899fff8e7db19a598ee9d835aa1a232f82ea264@redhat.com>

varunarya10/heat,ntt-sic/heat,cryptickp/heat,maestro-hybrid-cloud/heat,NeCTAR-RC/heat,srznew/heat,redhat-openstack/heat,dims/heat,openstack/heat,ntt-sic/heat,gonzolino/heat,cryptickp/heat,JioCloud/heat,noironetworks/heat,citrix-openstack-build/heat,takeshineshiro/heat,openstack/heat,noironetworks/heat,pratikmallya/heat,redhat-openstack/heat,citrix-openstack-build/heat,pratikmallya/heat,rickerc/heat_audit,Triv90/Heat,steveb/heat,cwolferh/heat-scratch,dims/heat,Triv90/Heat,jasondunsmore/heat,rdo-management/heat,Triv90/Heat,rickerc/heat_audit,maestro-hybrid-cloud/heat,dragorosson/heat,pshchelo/heat,gonzolino/heat,steveb/heat,pshchelo/heat,rh-s/heat,jasondunsmore/heat,miguelgrinberg/heat,srznew/heat,NeCTAR-RC/heat,dragorosson/heat,rh-s/heat,takeshineshiro/heat,JioCloud/heat,varunarya10/heat,rdo-management/heat,miguelgrinberg/heat,cwolferh/heat-scratch