Remove remaining :broker tag
Remove remaining :broker tag

[#141394717]

Signed-off-by: Abhishek Chander <4e3e656e7b559207eab777f2f8379f40296d7fcf@pivotal.io>

pivotal-cf/cf-rabbitmq-release,pivotal-cf/cf-rabbitmq-release,pivotal-cf/cf-rabbitmq-release,pivotal-cf/cf-rabbitmq-release