ctdb-doc: Fix documentation for ctdb event status

ctdb-doc: Fix documentation for ctdb event status

Behaviour was changed, documentation wasn't.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15438

Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
Autobuild-User(master): Amitay Isaacs <amitay@samba.org>
Autobuild-Date(master): Mon Aug  7 09:43:33 UTC 2023 on atb-devel-224

(cherry picked from commit f87f02f6f99157601a6607927305e91835d45ab8)

Autobuild-User(v4-19-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-19-test): Mon Aug 14 08:41:55 UTC 2023 on atb-devel-224