Update apn

Author: onmyway133

package-lock.json

@@ -28,7 +28,6 @@
     }
   },
   "dependencies": {
-    "apn": "2.2.0",
     "electron-store": "^2.0.0",
     "material-ui": "0.20.1",
     "node-fetch": "^1.7.2",
@@ -37,6 +36,7 @@
     "react-tap-event-plugin": "3.0.2"
   },
   "devDependencies": {
+    "apn": "^2.2.0",
     "electron": "^2.0.7",
     "electron-builder": "20.25.0",
     "electron-packager": "^12.1.0"