Fix 'heat describe'
Fix 'heat describe'

Signed-off-by: Angus Salkeld <86b65304d27d8de73dd7d624c33df7e088f8d94b@redhat.com>

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