Updated openstack/openstack
Project: openstack/nova  59bab94a0f2ad8ee366be4436f45678261e1796e

Make remove_volume_connection() use objects

Changes the remove_volume_connection() method in compute manager
to take objects.

Related to blueprint compute-manager-objects-juno

Change-Id: I4fabee87df409accd947db3d5b429f7e871c2d60