Comment 3 for bug 1845539

Reviewed: https://review.opendev.org/678382
Committed: https://git.openstack.org/cgit/openstack/keystonemiddleware/commit/?id=7c33d8ebb67b0d85964a03660d6f34bbee8b7e58
Submitter: Zuul
Branch: master

commit 7c33d8ebb67b0d85964a03660d6f34bbee8b7e58
Author: Gage Hugo <email address hidden>
Date: Sat Aug 24 12:48:41 2019 -0500

    Rename _v3_to_v2_catalog to _normalize_catalog

    This change renames the _v3_to_v2_catalog to _normalize_catalog as
    part of the v2 removal effort. Several services still rely on the
    converted catalog format, so this change maintains the conversion
    but removes the v2 association.

    Change-Id: Ic7bca16d8c6211d006fc2ba09dc2ecd83f8955db
    Partial-Bug: #1845539
    Partial-Bug: #1777177