Remove WRITE_EXTERNAL_STORAGE from maps (#12698) fixes #12680

Xamarin.Forms.Maps.Android/Properties/AssemblyInfo.cs

@@ -10,6 +10,11 @@ using Xamarin.Forms.Maps.Android;
 [assembly: ComVisible(false)]
 
 [assembly: UsesPermission(Manifest.Permission.Internet)]
+
+// For debug purposes. Probably won't be needed once we get to 16-9
+// https://github.com/xamarin/xamarin-android/issues/5247#issuecomment-719481786
+#if DEBUG
 [assembly: UsesPermission(Manifest.Permission.WriteExternalStorage)]
+#endif
 [assembly: ExportRenderer(typeof(Map), typeof(MapRenderer))]
 [assembly: Preserve]