Cleanup [skip CI]
Cleanup [skip CI]


Former-commit-id: 47cf68851ce9c18da4a8da648d226caf85ae94a2 [formerly 9d986f3eaa6d916f4126af77442ae0668357da98]
Former-commit-id: 1829ec5f4171cc4ab2bfa00f95e75f5a50839fee
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine