INST: bug in requirements-- forgot to update .txt files with /install folder
INST: bug in requirements-- forgot to update .txt files with /install folder

Former-commit-id: 7796b3929de18b77c7234d35b139930559e2b9b6 [formerly 9c81cd52349a2cfe199d5be8e4181543638dcb9d]
Former-commit-id: 56bc2bab33c2fad6d8b31cd3103e4f25862d652a
Former-commit-id: 4867e127646d5ad0ce8e51cfce1d3577ca20a25f
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox