Updated openstack/openstack
Project: openstack/neutron  2f51406748d029b3689218a9fcd524fcafc7fc0f

Added missing plugin .ini files to setup.cfg

Some plugin .ini configuration files were missing and hence not
installed via 'setup.py install'.

Change-Id: I31f096e7fbf9f7a182ba8535ca8cadc4fecc6632
Partial-Bug: 1324487