Remove unused tcp_emitter properties from template
Remove unused tcp_emitter properties from template

- routing_acceptance_tests uses tcp_emitter.oauth_secret but the other
properties shouldn't be needed

Signed-off-by: Aaron Hurley <6c541e38cb40b4360b80e64c308405691f38e38a@pivotal.io>

cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release,cloudfoundry-incubator/cf-routing-release