MAPG-69 make Redirect able to redirect to external sources

public/index.php

@@ -40,7 +40,7 @@ if ($match !== null) {
 
             return;
         } elseif ($response instanceof MapGuesser\Interfaces\Response\IRedirect) {
-            header('Location: ' . Container::$request->getBase() . '/' . $response->getUrl(), true, $response->getHttpCode());
+            header('Location: ' . $response->getUrl(), true, $response->getHttpCode());
 
             return;
         }