Comment 4 for bug 1717922

Reviewed: https://review.openstack.org/507121
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=c5f991771395708c1be0a4cd8ae7da72a4ca0aed
Submitter: Jenkins
Branch: stable/pike

commit c5f991771395708c1be0a4cd8ae7da72a4ca0aed
Author: Pierre Hanselmann <email address hidden>
Date: Wed Sep 20 11:19:07 2017 +0200

    WSGI configuration missing directive

    WSGI configuration is missing the directive
    "WSGIApplicationGroup %{GLOBAL}" after
    WSGIProcessGroup" in the horizon template.
    Of all WSGI configuration templates it is
    the only one that does not have the
    "WSGIApplicationGroup" line.

    Change-Id: I3001901abbaae842f49179b6febf844337431afc
    Closes-Bug: #1717922
    (cherry picked from commit 8298afef017ef4e4cc84b12d0fa530010319bd7e)