fixed new line issue
fixed new line issue


Former-commit-id: 8923c82d7f3d5c0333b110ca8f0f98f4324e2d25 [formerly 8923c82d7f3d5c0333b110ca8f0f98f4324e2d25 [formerly d3ce740cf43e947f2907c2457924131424c42b71]]
Former-commit-id: 23630d1a28f94f2ac158f3d86b45e155e00f0849
Former-commit-id: ace3be2aaa8c06b7361442bf16abd1b23d402f03
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine