Fixed classical_risk test
Fixed classical_risk test


Former-commit-id: 8dd193291ff9346145c1a4697d454f2c4d8174e4 [formerly 032ec88e2f0dc979a96d9337cd1c5876c6b4cd14]
Former-commit-id: f0c638fc41ed2563be11d1ef1dd4d51c16af553b
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine