How to stop data migration jobs after migrating to EM 12c?

I upgraded our EM 10.2 to 12.1. All of the data migration (accrued and deferred) is completed and signed off and has been for weeks. Since this was a 2-system upgrade, I then shutdown the EM 10 server and decommissioned it.

Since that shutdown, I've been getting errors on scheduler jobs in the EM 12.1's repository DB. SYSMAN.MIGRATE_ECM_HISTORY_DATA and SYSMAN.MIGRATE_METRIC_DATA_HISTORY have been failing because the 10.2 repository DB is no longer there.

I've been looking through the install doc, upgrade doc, management doc, and MOS, but I can't find any post-upgrade task about disabling those jobs. Or, for that matter, removing the DB link to the 10.2 repository.

Of course, I can manually do this, but I'm paranoid that it'll cause other issues.

Thought I'd post here before opening up an SR.

TIA!
Rich

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