Remove unused use statements for App

geocoordinates/geocoordinates.php

@@ -6,7 +6,6 @@
  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
  */
 
-use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;