DEL: removed crop_over_mask : not used
DEL: removed crop_over_mask : not used

Former-commit-id: 2a919a2f020cb03f361a1f188f60e74c3ea84623 [formerly b90783e777d4b655a0692cfe778a678268c9963a]
Former-commit-id: 836819aa90ec8bc0214c4ca23ab4a81430c87030
Former-commit-id: bca1b1db0d0661c0e068697e7afbaea730c9784b
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox