Minor change to the changelog [skip ci]
Minor change to the changelog [skip ci]


Former-commit-id: fb74a4ed1aae2ac59e80b4928d0aa19afc7bf951 [formerly 8bd274e3211afd65c2e36e4f3579d6d7a90eaebf]
Former-commit-id: e233e93f567af95f52723f45fa9697252a0faa7e
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine