Remove vcap_redis properties from cloud_controller_ng

Redis was removed as a dependency in March

* https://github.com/cloudfoundry/cloud_controller_ng/commit/2e3dd24e0c1500ab8769475668339e06dab91aa5
Merge branch 'no_cc_redis' of git://github.com/drnic/cf-release into drnic-no_cc_redis

Conflicts:
	jobs/cloud_controller_ng/spec
	src/gorouter/src/github.com/cloudfoundry/go_cfmessagebus
	src/gorouter/src/github.com/cloudfoundry/gorouter
	src/gorouter/src/github.com/cloudfoundry/gosteno
	src/gorouter/src/github.com/cloudfoundry/yagnats
	src/gorouter/src/github.com/rcrowley/go-metrics