OPT: Remove unused development
OPT: Remove unused development

Former-commit-id: 804e58c55b9e0aabc99cc83655790340496e86f3
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox