removed additional windows dependency

Author: dabit3

src/package.json

@@ -24,7 +24,6 @@
     "react": "^15.4.1",
     "react-dom": "^15.4.1",
     "react-native": "^0.42.0",
-    "react-native-windows": "^0.33.0",
     "reactxp-imagesvg": "^0.2.4",
     "reactxp-video": "^0.1.6"
   }