Comment 4 for bug 1504058

Reviewed: https://review.openstack.org/232461
Committed: https://git.openstack.org/cgit/openstack/python-glanceclient/commit/?id=36937bbf6300a468f0eb1da5461c2edeb8d47a44
Submitter: Jenkins
Branch: master

commit 36937bbf6300a468f0eb1da5461c2edeb8d47a44
Author: Flavio Percoco <email address hidden>
Date: Thu Oct 8 19:47:37 2015 +0900

    Use the subcomand parsed args instead of the base

    Pass the subcomand's arguments instead of the base ones to the endpoint
    creation call when quering the `/versions` endpoint. Passing the wrong
    arguments will end in the auth_requirement not being identified and an
    error 'Expected Endpoint' will be raised as no endpoint will be gotten
    from keystone.

    This patch also removes an unnecessary mock in the test code related to
    this fix.

    Depends-On Iefeb9bc123f8c65fecd0cba585ecd3eb349b23a6
    Change-Id: I46088130b9175798e3719e43f48dc474fbc8a251
    Closes-bug: #1504058