Fixed ucerf test
Fixed ucerf test


Former-commit-id: 0bf7430adea9a675a60eb2d15e1546ceff7adee2 [formerly 5646cdc51fc39bf1829cb6e025759a14472464be] [formerly 5646cdc51fc39bf1829cb6e025759a14472464be [formerly 7012429532993f455da762d952dcbb9513f30c3c]]
Former-commit-id: 668b4420c38d31a8d680bb0e0c5240e7badbec64
Former-commit-id: d1ccadf1ef51dd7fb229da73ee139a9cf1cf2347
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine