Comment 4 for bug 2042478

Reviewed: https://review.opendev.org/c/openstack/charm-guide/+/903743
Committed: https://opendev.org/openstack/charm-guide/commit/2099dfd654ad09961744967ddef8236c9294b0fb
Submitter: "Zuul (22348)"
Branch: master

commit 2099dfd654ad09961744967ddef8236c9294b0fb
Author: Frode Nordahl <email address hidden>
Date: Fri Dec 15 10:17:37 2023 +0100

    Advise user to disable version pinning after upgrade

    Now that the ovn-chassis charm has the ``enable-version-pinning``
    configuration option, which has been backported to the 22.03 charm,
    advise user to disable version pinning after completing the 20.03
    to 22.03 upgrade.

    pmatulis:

    * Clarify wording around versions and upgrades.
    * Add a table of contents due to the length of this page.

    Related-Bug: #2030944
    Closes-Bug: #2042478
    Signed-off-by: Frode Nordahl <email address hidden>
    Change-Id: I4e081814a0df2e11aeb4f61775b549828fdeaf89