Comment 2 for bug 1295494

Reviewed: https://review.openstack.org/82004
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=92997d4cbcd7bac0f6f417d1c2ed465ecc6ffd6e
Submitter: Jenkins
Branch: master

commit 92997d4cbcd7bac0f6f417d1c2ed465ecc6ffd6e
Author: berlin <email address hidden>
Date: Fri Mar 21 14:15:43 2014 +0800

    Add NVP advanced service check before deleting a router

    Since NVP advanced services(LB/FW/VPN) are all routed inserted,
    it is necessary to check service in use before deleting a router.
        *If there is one service inserted into the router, it would raise
    RouterInUseByXXService error when deleting the router.

    Change-Id: I9844f53918cad17cafde0783fe6b69cff246791d
    Close-Bug: #1295494