fixed phpdoc parameter types

Signed-off-by: Max Kovalenko <mxss1998@yandex.ru>

apps/files/lib/Controller/ApiController.php

@@ -295,8 +295,8 @@ class ApiController extends Controller {
 	 *
 	 * @NoAdminRequired
 	 *
-	 * @param bool $show 
-	 * @param bool $key the key of the folder
+	 * @param int $show
+	 * @param string $key the key of the folder
 	 *
 	 * @return Response
 	 */