Fixed loss curve export
Fixed loss curve export


Former-commit-id: bdb8505ea7e330c29fede7923d59dce8362b2155 [formerly 253d3b4ed6b0359c26512aa713696fe55ed10d74] [formerly 253d3b4ed6b0359c26512aa713696fe55ed10d74 [formerly f8839401302728e96c6a6879581599c6194763ed]]
Former-commit-id: 8114f37649fd0dc9f14c94cba0716e97fdffda54
Former-commit-id: 8da9e1789f2aa765f82d233136aeb0f8497737df
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine