Test package.json override

package.json

@@ -60,8 +60,7 @@
     "start": "echo \"Error: no start script specified\" && exit 0",
     "test": "echo \"Error: no test specified\" && exit 0",
     "release": "echo \"When you want to create a new release, follow these steps:\" && echo \"1) Update the version in your project's package.json file (e.g. 1.0.3xx)\" && echo \"2) Commit that change (git commit -am v1.0.3xx)\" && echo \"3) Push your changes to GitHub (git push)\"",
-    "run-local": "electron .",
-    "postinstall": "electron-builder install-app-deps"
+    "run-local": "electron ."
   },
   "keywords": [
     "usb"