REF: fixed spelling mistake
REF: fixed spelling mistake

Former-commit-id: f0ef711378735f8328640c3911e09bc8ef08257b
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox