Added sanity check in scenario_damage [skip hazardlib]
Added sanity check in scenario_damage [skip hazardlib]


Former-commit-id: 9040dcf1ba7730c53474bd88e48f68be2efaf705 [formerly 366bfcba8bf65b9599710e5a9d265259dc3ebd70]
Former-commit-id: 0f99e774388d99ce019fbd6bd2fd7a9c4013ac9b
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine