REF: minor comment
REF: minor comment

Former-commit-id: 413ec4278c16f694dabd08c665c3100f00000718 [formerly 73b156e5db6def66251cbfeec608c2fdb0a1ee0d]
Former-commit-id: ce13dc94df8e88d33abf3087564420e23018fac1
Former-commit-id: e809615edf9580efec250827ac852efd7983f4ad
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox