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


Former-commit-id: 775c814e68ee61230776591be25738569307a183 [formerly 775c814e68ee61230776591be25738569307a183 [formerly b8746c44257a258704339309690ff18b3c1a476f]]
Former-commit-id: 770de70076a44888abccb199ea239273d8a77d23
Former-commit-id: 7e812458a31993b12632ed596bac8fac4e06c240
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine