Small fix [skip hazardlib] [demos]
Small fix [skip hazardlib] [demos]


Former-commit-id: bc9362c5a8eb28781c729c0ac70841dcb2d49fa3 [formerly bbbe3d9c2a9be03485dacfa5fa0cad66c1276931]
Former-commit-id: a5ce2168bc77dbcea7f7fef6021314a8424f02d4
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine