Don't add card to arrangement map twice.
Don't add card to arrangement map twice.

We already add it once in the create_card function.
No need to do it again in set_models.

https://phabricator.endlessm.com/T13398

endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib