Use correct variable to get refs
Use correct variable to get refs

With recent change, we were getting refs in an object using a wrong
dictionary key. Corrected the same.

Change-Id: I433ac824c82af1b2bc40153fb22de84de44dabf6
Closes-Bug: 1597883

nischalsheth/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,rombie/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,rombie/contrail-controller