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


Former-commit-id: d739348cf9dc0f56eee30daadb5a9f58e213b334 [formerly 185f590e7ec08edc972029ce7a893bc8cfe80a13]
Former-commit-id: 2a382f9db7f198bcda8871ce9604b5f56a8a51cb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine