BUG: updated URL for testing_data to account for modifs in info_labels
BUG: updated URL for testing_data to account for modifs in info_labels

Former-commit-id: 76727b69c0ae565fb81a6cf1a8dd8212d5741589
Former-commit-id: c7221044f7a562481d3d84a96b454d620e8dd985
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox