BUG: fixed new compatibility with sct_orientation
BUG: fixed new compatibility with sct_orientation

Former-commit-id: ce39fd084d34571121f59bf989a20712057968e9
Former-commit-id: b00c8a013c3f0fc3bb672fffa749fcc14a192b4b
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox