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


Former-commit-id: cc04291ecfab4a45ffd04d6539c6db021a403a43 [formerly cc04291ecfab4a45ffd04d6539c6db021a403a43 [formerly 77d64a759c229fa83c1d8dfec20f5ce317588a0e]]
Former-commit-id: 59701bc65a255e215f17e59d196773d6db570a46
Former-commit-id: 6cf859529f4883873b7f9eb10e5eb3977c960108
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine