Comment 2 for bug 1754634

Reviewed: https://review.openstack.org/551274
Committed: https://git.openstack.org/cgit/openstack/glance/commit/?id=e1738033dfab389727e61c76eb0312f392f0ff41
Submitter: Zuul
Branch: master

commit e1738033dfab389727e61c76eb0312f392f0ff41
Author: Brian Rosmaita <email address hidden>
Date: Fri Mar 9 08:06:47 2018 -0500

    Use config opt value to determine import methods

    Instead of validating import requests by checking the provided
    import-method against a hard-coded list, use the values in the
    appropriate configuration option.

    Change-Id: Iefac190a4adf5f08df538e04db3e07e261ad1bd9
    Closes-bug: #1754634