Added a subscription for proper nginx restarts.
Added a subscription for proper nginx restarts.

Change-Id: I7225ffde44d631b3f24fe34160ff8e7105ba0f8d
Reviewed-on: https://review.openstack.org/307
Reviewed-by: Monty Taylor <37c07a49ee3d5191376d758eb1d8298b34456b8e@inaugust.com>
Tested-by: Jenkins

open-switch/infra_puppet-jenkins,open-switch/infra_puppet-jenkins