TEST: check_dependencies: fixed issue #792
TEST: check_dependencies: fixed issue #792

Former-commit-id: 3c2c79ccbe7f57cd79cf6c6e250c1eb11291244a
Former-commit-id: 8acd06ec58b589ae4da26cb2a27d1a8254842332
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox