Updated openstack/openstack
Project: openstack/neutron  f0c82b837b173e95698657420583a4874e0386d7

csr1kv_hd_driver: Improve exception handling

When logging exceptions the exception handling should make use
of save_and_reraise.

Partial-bug: #1305032

Change-Id: I316417f3c9cbb28ea0cf2cd24a1f5b2b803b5a95