Updated openstack/openstack
Project: openstack/neutron  57b97ed89ba8daddb9e0527ce3898e7e5537dbfb

Fix deprecated opt in haproxy driver

If Neutron was updated from Havana, lbaas config file defines user_group
and loadbalancer_state_path in default section but since Icehouse these
settings were moved to haproxy section.
This patch adds DEFAULT group to DeprecatedOpt.

Change-Id: Ic92d4bc81ff6a3b16799414d17ac52e7a4801796
Closes-bug: #1349767