Handle %(tenant_id)s in endpoints when updating
Handle %(tenant_id)s in endpoints when updating

Change-Id: I61112f02b60b6bb63f33d5459edec1f44a49bdd5
Signed-off-by: Zane Bitter <1899fff8e7db19a598ee9d835aa1a232f82ea264@redhat.com>

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