Updated openstack/openstack
Project: openstack/cinder  522c640bc3ee003e704858cc68c579d065cb7d29

Quobyte Driver Exception Cleanup

Clean up deprecated vendor specific exception code in Quobyte Cinder Driver.
Removes superfluous exceptions, uses standard Cinder exceptions instead.

Change-Id: I3225915a5f90ae22093d3c590fb04fbf28fc2573
Implements: blueprint qb-drv-exception-cleanup