OPT: removed safe zone
OPT: removed safe zone

Former-commit-id: a8ae096ab127927ee04055d5ae5e15b54bbb65d8 [formerly 75a641ea1c266d9d029a6924607cdc8b2c5ce23d]
Former-commit-id: 64ed7971fe97e456a3c5ee02081a825605a6a641
Former-commit-id: 6754ccdde5a7b929b1c31c810db44eea17608110
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox