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.

Change-Id: Ia1bfa1bd24989681db1d2f385defc12e69a01f8d
Closes-Bug: #1321080
(cherry picked from commit 09281ccf7837b70962ad2dfbaa1e84722ad987e8)
Merge "remove token from notifier middleware" into stable/icehouse