Updated openstack/openstack
Project: openstack/neutron  6e28df9b0f852857f41899b6f4b0483215912890

remove token from notifier middleware

notifier middleware is capturing token and sending it to MQ. this
is not advisable so we should filter it out.

Closes-Bug: #1321080
Change-Id: Ia1bfa1bd24989681db1d2f385defc12e69a01f8d