Small fix [skip CI]
Small fix [skip CI]


Former-commit-id: d1039ec5d4f46580dc28b25a89bebf0da550cacb [formerly 81d2a57b66ba612dc2a5061a2f3dffaeee3eae7b]
Former-commit-id: 8a6057d1d337c200a76c41eb4c1e22d8f035a7b2
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine