Moved BROKER_POOL_LIMIT from 1024 to 10 as it's the default is Celery 2.5
Moved BROKER_POOL_LIMIT from 1024 to 10 as it's the default is Celery 2.5


Former-commit-id: e182ea03c4680dd21e69eb37f587139654eb0048
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine