Do not report failure when duplicate ID found in Check Media Derivatives #176
Description
Activities that update or delete records must fail when there are duplicate IDs in the ingest data OR found for a given ID in CollectionSpace. This is because it could be really bad if the WRONG record was updated or deleted.
This Activity doesn't change or delete anything in CollectionSpace, so it is pretty irrelevant if there are duplicate ids.
Handling this without erroring about it will require some tweaking of the logic of the job, but all the info is available in each check, to be able to include the URL of the exact media record with a problem if any fail.