removed rabbitmq management from python-oq-engine postinst
removed rabbitmq management from python-oq-engine postinst


Former-commit-id: 8b5f99ff1da05c9bc8af8968fc4f7d508ae6f99a [formerly 8b5f99ff1da05c9bc8af8968fc4f7d508ae6f99a [formerly 4defcf6f8e11f40799a6d73ca80acdd0331ddd7c]]
Former-commit-id: 99ac38a877e9f7728c4292aadd03fa0f810884ba
Former-commit-id: 7b5896c4aa924fe3a061c1bee0d7531819149bed
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine