Add qualifier to Actor.__str__.
Add qualifier to Actor.__str__.

anortef/calico,TrimBiggs/calico,neiljerram/felix,neiljerram/felix,neiljerram/felix,Metaswitch/calico,alexhersh/calico,Metaswitch/calico,neiljerram/felix,beddari/calico,kasisnu/calico,alexhersh/calico,anortef/calico,kasisnu/calico,TrimBiggs/calico,ocadotechnology/calico,matthewdupre/felix,matthewdupre/felix,ocadotechnology/calico,beddari/calico