Updated openstack/openstack
Project: openstack/neutron  205162f58050fcb94db53cd51b674d2093dfe700

remove openvswitch plugin

This changeset removes the openvswitch plugin, but retains the agent for ML2
The database models were not removed since operators will need to migrate the
data.

Change-Id: I8b519cb2bbebcbec2c78bb0ec9325716970736cf
Closes-Bug: 1323729