remove unneeded dependency

I was wondering where modalbox is used. Turns out running `git grep modalbox` gives a single result - the package file.
aksonov · Jun 4, 2016 · da9e8cf · da9e8cf
1 parent c1b2fe8
commit da9e8cf
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/Example/package.json b/Example/package.json
@@ -11,7 +11,6 @@
     "react-native": "0.26.x",
     "react-native-button": "github:ide/react-native-button",
     "react-native-drawer": "^2.2.2",
-    "react-native-modalbox": "^1.3.3",
     "react-native-router-flux": "file:../"
   },
   "devDependencies": {