Replace use of mox with mock in test_api_urlmap
Replace use of mox with mock in test_api_urlmap

This patch replaces the remaining cases of mox with mock
in test_api_urlmap.py

Change-Id: I582fdb8abd72b3493545d9b19ed78e81f211cab7

eharney/cinder,mahak/cinder,phenoxim/cinder,Datera/cinder,Datera/cinder,openstack/cinder,j-griffith/cinder,mahak/cinder,Hybrid-Cloud/cinder,NetApp/cinder,j-griffith/cinder,ge0rgi/cinder,Nexenta/cinder,cloudbase/cinder,phenoxim/cinder,Nexenta/cinder,bswartz/cinder,NetApp/cinder,cloudbase/cinder,openstack/cinder,eharney/cinder,bswartz/cinder,Hybrid-Cloud/cinder