Don't set request_timeout_in_seconds for gorouter with the default value
Don't set request_timeout_in_seconds for gorouter with the default value

We don't need to set this value as it's the default. [1]

[1] https://github.com/cloudfoundry/routing-release/blob/0.175.0/jobs/gorouter/spec#L221

alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf,alphagov/paas-cf