Removed package.json. Top level to have package.json

nodejs/package.json

@@ -1,8 +0,0 @@
-{
-  "name": "nodejs-example",
-  "version": "0.0.1",
-  "devDependencies": {
-    "grunt": "~0.4.1",
-    "pegjs": "~0.7.0"
-  }
-}