correcting some syntax in the sets
correcting some syntax in the sets


Former-commit-id: a226045ef8db3d0b3302b54631eaba02d017bbd8 [formerly a226045ef8db3d0b3302b54631eaba02d017bbd8 [formerly 29817f80bbb9e0735231c215f118b7cd5af86c8d]]
Former-commit-id: fa0da76b1e8777a0c4c6f115c274179dc982dd40
Former-commit-id: e4870ec96df89ac4de69b0cd682be0d604294526
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine