Remove unused datastore admin handler (previously used for db backups). (#307)
Remove unused datastore admin handler (previously used for db backups). (#307)

This was only for the Datastore backups, and is no longer needed. (We keep history but not separate backups of config values in Datastore).
all-of-us/raw-data-repository,all-of-us/raw-data-repository,all-of-us/raw-data-repository