Update angular-ui-router.d.ts

I think you lost _reload_ property from IStateOptions. Correct me if I'm wrong either please issue new version do we could use it in our project.

Author: akserg

api/angular-ui-router.d.ts

@@ -81,6 +81,7 @@ declare module ng.ui {
         inherit?: boolean;
         relative?: IState;
         notify?: boolean;
+        reload?: boolean;
     }
 
     interface IHrefOptions {