Remove unused ovs plugin file
Remove unused ovs plugin file

Change-Id: Ieca221d53780cc9c16ebf500143129302114ee48
Signed-off-by: Rosario Di Somma <73b2fe5f91895aea2b4d0e8942a5edf9f18fa897@dreamhost.com>

stackforge/akanda-neutron,openstack/akanda-neutron