Comment 16 for bug 1580440

Reviewed: https://review.openstack.org/336816
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=c8cb1dcc5814d131face6cc2e80bc81305976f3a
Submitter: Jenkins
Branch: stable/mitaka

commit c8cb1dcc5814d131face6cc2e80bc81305976f3a
Author: John Davidge <email address hidden>
Date: Wed May 25 14:55:09 2016 +0100

    [network] Improve neutron purge

    This patch makes additions to the neutron purge page to clarify
    that the command can be used with tenants that have been deleted
    or otherwise do not exist in keystone.

    It also documents the expected output when no supported resources
    are found.

    backport: mitaka
    Co-Authored-By: Matt Kassawara <email address hidden>
    Closes-Bug: 1580440
    Change-Id: I562eb081630e124d690c27ae16d13f9793c5cafe
    (cherry picked from commit 37677ff861de75f78ecdf752a6931e13a44ee537)