Updated openstack/openstack
Project: openstack/neutron  af0e5aaf09ad859f395f5996d6d4a13fc025812c
null
BigSwitch: Fix cfg.Error format in exception

Fixes an incorrectly formatted call to cfg.Error
in an exception handling routine in the Big Switch
server manager module.

Closes-Bug: #1289134
Change-Id: I9a1137d7395412ff6f061aacbe85f9b26269a1da