adding two missing defaults
adding two missing defaults


Former-commit-id: b12a696209a5405b0f203ee7930f41d1e620db51 [formerly d44a040366ac008b4e7df0bb01ec7497772e4990]
Former-commit-id: 460044fcf1c509a38c172bd96c141bd298c5b8da
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine