Fixed master [skip hazardlib][demos]
Fixed master [skip hazardlib][demos]


Former-commit-id: 251330659a589873dee140e558917f7144d93e06 [formerly 36cbde477ca1e46b919102ab715b5fb60935108d]
Former-commit-id: 61e697cd0b1c2bb9b8d26ecadce808f8ec3c3735
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine