Delete node from listed engines

Author: felicio

package.json

@@ -11,8 +11,7 @@
     "url": "https://github.com/xabikos/vscode-javascript"
   },
   "engines": {
-    "vscode": "^1.3.0",
-    "node": ">=4.0.0"
+    "vscode": "^1.3.0"
   },
   "main": "./src/extension",
   "activationEvents": [