Updated openstack/openstack
Project: openstack/nova  81d39163f021e66d405bf6fb1d1a4bcc998693ea

libvirt: Uses correct imagebackend for configdrive

When the configdrive file is created it must be moved to the
configured imagebackend, not always the raw one.

Otherwise nova can't boot an instance with a configdrive attached
when the rbd backend is configured.

Related to bug #1246201
Closes-bug: #1361840

Change-Id: I59578d9b87a36ff4417a30ff14c5774c54698cf3