Updated openstack/openstack
Project: openstack/cinder  6ef5043363913f685234cabcacc802a7c0284963

Remove an unused variable in volume/manager.py

The 'old_reservations' variable defined in a exception handling block in 'retype' method is never used, this change removes it.

Change-Id: Iaf39ea31bcbd31a90b621b6f33b6aa799f425744