fix dump_hazards for scenario haz calcs
fix dump_hazards for scenario haz calcs


Former-commit-id: cbf5e826c7b2f4d87dae0654d48810717b7caacf [formerly cbf5e826c7b2f4d87dae0654d48810717b7caacf [formerly a60e8dc9cf127730bccc0b6500ad6d41b8cce3b6]]
Former-commit-id: 171a7bf80382608972e8ae71413aa8a9e237ae19
Former-commit-id: aa147e40f2777888d5966bb09c663ba56043b4ec
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine