Updated openstack/openstack
Project: openstack/neutron  3b60cda9dcd43d34a4bc827a7d0b1add81d1a0e5
null
Mocking ryu plugin notifier in ryu plugin test

Previously RPC notifier is not mocked in ryu plugin test and the
plugin tries to send RPC notifications. It may interact with
impl_fake RPC set up in previous tests by other plugin
and sometimes leads to unexpected ovs-vsctl invoking.

Change-Id: I11714a160faa4d3ded7f312c39afba0b426ccd8a
Closes-Bug: #1255421