Clarify which Geo cronjobs to re-enable

@mkozono meantioned in https://gitlab.com/groups/gitlab-org/-/epics/3279#note_1756404221
that re-enabling `geo_sidekiq_cron_config_worker` doesn't work as
intended due to https://gitlab.com/gitlab-org/gitlab/-/issues/37135

doc/administration/geo/disaster_recovery/planned_failover.md

@@ -196,8 +196,12 @@ be disabled on the **primary** site:
 1. Select **Monitoring > Background Jobs**.
 1. On the Sidekiq dashboard, select **Cron**.
 1. Select `Disable All` to disable non-Geo periodic background jobs.
-1. Select `Enable` for the `geo_sidekiq_cron_config_worker` cron job.
-   This job re-enables several other cron jobs that are essential for planned
+1. Select `Enable` for the following cronjobs:
+   - `geo_metrics_update_worker`
+   - `geo_prune_event_log_worker`
+   - `geo_verification_cron_worker`
+   - `repository_check_worker`
+   This re-enables several cron jobs that are essential for planned
    failover to complete successfully.
 
 ## Finish replicating and verifying all data