msct_moco: removed old code
msct_moco: removed old code


Former-commit-id: 5262fb8b871d2b8e67afcc909eb02e587c08ffa6
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox