Add node 4.8.5, remove node 4.8.3
Add node 4.8.5, remove node 4.8.3

source url: https://nodejs.org/dist/v4.8.5/node-v4.8.5.tar.gz
source sha256: 23980b1d31c6b0e05eff2102ffa0059a6f7a93e27e5288eb5551b9b003ec0c07

[#152260475]

cloudfoundry/nodejs-buildpack,cloudfoundry/nodejs-buildpack,cloudfoundry/nodejs-buildpack,cloudfoundry/nodejs-buildpack