DOC: minor change
DOC: minor change

Former-commit-id: 1a603285d867857898a73305675113f76313840c [formerly 48890b6a084f4a879ec70f2c054d7983bfde32dc]
Former-commit-id: 4d246a8ddabdfd7ed266482606db971be3e8d89e
Former-commit-id: ef7562d0ccaa5ec61e25888dc3c6f454f53dcf05
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox