DOC: minor change
DOC: minor change

Former-commit-id: c374b8e3cac2ffa5118826ca58ea9a86c8be9287 [formerly cf2f6c88e1df943e3b698feb321afc25e2c70e07]
Former-commit-id: 70c0bb18f8a5c78982d0adf975718fe5d1b6947c
Former-commit-id: c4d8e7741a096411008c00039790e021356eaa31
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox