Re-add missing import

auth/index.php

@@ -1,6 +1,7 @@
 <?php
     $config = json_decode(file_get_contents("/var/www/usergen/secret/config.json", true));
     require_once("/var/www/usergen/secret/helpers.php");
+    require_once("/var/www/usergen/secret/oauth.php");
 ?>
 <!DOCTYPE html>
 <HTML lang="en">