Remove clark duplicate entry.

Change-Id: I40c64121509f1cc7e415fc8a5a8a99aa793c5b1f
Reviewed-on: https://review.openstack.org/31256
Approved: Dan Stangel <dgstangel@gmail.com>
Reviewed-by: Dan Stangel <dgstangel@gmail.com>
Tested-by: Jenkins