comment out repeater config (not required to run), change host.com to example.com (see rfc2606) in example config

exampleConfig.js

@@ -64,9 +64,9 @@ Optional Variables:
 */
 {
   graphitePort: 2003
-, graphiteHost: "graphite.host.com"
+, graphiteHost: "graphite.example.com"
 , port: 8125
 , backends: [ "./backends/graphite" ]
-, repeater: [ { host: "10.8.3.214", port: 8125 } ]
-, repeaterProtocol: "udp4"
+//, repeater: [ { host: "graphiterepeater.example.com", port: 8125 } ]
+//, repeaterProtocol: "udp4"
 }