TEST: label_vertebrae: removed display
TEST: label_vertebrae: removed display

Former-commit-id: 32482427b82780deeb93bf6ee350bc40cc2d7d42
Former-commit-id: fe28e1cc2cb9c86acec58c4840c2d342661af98a
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox