when series upgrade ceph-mon, it should be repeating step 3, not 4

[Dongwon Cho]

in [1], when series upgrade ceph-mon, it should be repeating step 3, not 4.

[1] https://docs.openstack.org/charm-guide/latest/admin/upgrades/series-openstack.html

This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes:

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4. Repeat step 3 for each of the remaining machines:

-----------------------------------
Release: 0.0.1.dev682 on 2022-11-28 17:21:40
SHA: 78fe51678587ddffd3d2a2083dd4dfe3fb6e6f90
Source: https://opendev.org/openstack/charm-guide/src/doc/source/admin/upgrades/series-openstack.rst
URL: https://docs.openstack.org/charm-guide/latest/admin/upgrades/series-openstack.html

[Peter Matulis (petermatulis)]

Thank you.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/charm-guide/+/879202

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/charm-guide/+/879202
Committed: https://opendev.org/openstack/charm-guide/commit/456de7865ee305767dd49e7f4cd2f1245be71ec7
Submitter: "Zuul (22348)"
Branch: master

commit 456de7865ee305767dd49e7f4cd2f1245be71ec7
Author: Peter Matulis <email address hidden>
Date: Fri Mar 31 13:28:38 2023 -0400

    Correct step in ceph-mon series upgrades

    Closes-Bug: #2013420
    Change-Id: I21a21218f919c86507c95521d085848bc2c0b44f