REF: removing unused comments
REF: removing unused comments

Former-commit-id: ce880c1ac8babe20a6c7cf7590f845e86d7da2f4
Former-commit-id: 30e17a014504cdc94fe71acb9d666ef4ca347fe5
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox