Fixed GMPETable demo [skip hazardlib][demos]
Fixed GMPETable demo [skip hazardlib][demos]


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Former-commit-id: 912ed288c36ed7450a0a7676d5b623650deb9fde
Former-commit-id: 1f906818d7be796b668f9ff136f1f6b3aad69cd5
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine