Comment 2 for bug 1759663

Reviewed: https://review.openstack.org/557798
Committed: https://git.openstack.org/cgit/openstack/senlin/commit/?id=fbc788c0fc3c34442e26c9c26640fc362236f1d7
Submitter: Zuul
Branch: master

commit fbc788c0fc3c34442e26c9c26640fc362236f1d7
Author: Duc Truong <email address hidden>
Date: Wed Mar 28 21:26:18 2018 +0000

    Fix webhook trigger V query param to be required

    * Raise webob.exc.HTTPBadRequest if webhook trigger URL is missing V
    query param
    * Update API docs to show V query parameter as required

    Closes-Bug: 1759663

    Change-Id: I586df9689585dad8fe461b256ae6a1de084f67f6
    Signed-off-by: Duc Truong <email address hidden>