Fixed ucerf classical
Fixed ucerf classical


Former-commit-id: ff6af54b91da1fee4c75d7b0b4779f0998c099b7 [formerly ec4f8f37043e94db3b9bcc74a11cd0312c8543c9]
Former-commit-id: 69d9a4a90431be2f8aa11933ddd1dd075478d0ec
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine