remove disable sidecar ingress opsfile from concourse envs
remove disable sidecar ingress opsfile from concourse envs

[#161830264]

Signed-off-by: Alex Standke <d5b5c41212ed50aae0fa89dda95a6a18e21e524a@pivotal.io>

cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release,cloudfoundry-incubator/cf-networking-release