DOC: register_to_template: changed comment
DOC: register_to_template: changed comment

Former-commit-id: a08e3b62f6fff07d44e78d4bccf5dbd94574620b [formerly f2b63210a5e79aa4513b851339e2cfd5f3f99cd9]
Former-commit-id: 247cdb28e7edde91ea0823e79d6b27dda6f19f68
Former-commit-id: a6543959bfce4cc8cdd62b6a4d115b49b94c7493
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox