update regression tests to the latest event loss table schema
update regression tests to the latest event loss table schema


Former-commit-id: 573a547f47e7619f49866deae8a34835d8411605 [formerly b8082772c41b368160e601b12f7259e15d705f12]
Former-commit-id: 01815733d84c717eb0b7cad932bec5d5977256ed
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine