Refined the formatting
Refined the formatting


Former-commit-id: 8ddb167da890f5ffaf215fb02f647b306ea17d88 [formerly 83b908d09a10d1bf288b7a3f65f39d1a770929b8]
Former-commit-id: 1bf2c52c9395b42aa677d2a90a656c7cb309124f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine