Re-enable tests for syslog forwarding
Re-enable tests for syslog forwarding

[#139689953]

Signed-off-by: Denise Yu <d2c4da7d6ea264fda124d8d8d8780e90b8d0b85a@pivotal.io>

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