REF: name of output warping field already includes 'gm_seg'
REF: name of output warping field already includes 'gm_seg'

Former-commit-id: b3933817bae2e90f970a23e05cbd813ecc7d9ec9 [formerly 7f437ed6df4bec5d10b79cc78865a006729fd8e9]
Former-commit-id: ef8b0f8f829796b685c64066f75869e1e1c7ecfe
Former-commit-id: af6f346dc9fe21a7733d82db068626febc2db54d
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox