Fixed ucerf tests
Fixed ucerf tests


Former-commit-id: 5c2dea27e912dbfc9ccd820660c6eb7cf0ecd8e9 [formerly 40ef8e78296146f60c3fddbb7d941a28f640f871] [formerly 40ef8e78296146f60c3fddbb7d941a28f640f871 [formerly fcfe12186c0eb136c024f57a541532e264b90395]]
Former-commit-id: d3c0a62cb3e4cd1e8a4a42c940db80e89b88fff0
Former-commit-id: 7271ef1aab05bcfcdf162d189875e040afde0384
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine