BUG : -r 0 added to test_sct_create_mask commands
BUG : -r 0 added to test_sct_create_mask commands


Former-commit-id: 2d7a532ed20f6dee0f58fd5d6c9ad8d1b08db56e
Former-commit-id: ecc2706b61f05c54b6bec380ab62e59ed5cdd144
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox