remove abort(); change lang-def de => de-de; cleanup

cron.php

@@ -1,6 +1,4 @@
 <?php
-// This file is meant to do tasks that failed on the first attempt
-
 require_once("config.php");
 require_once("mail_templates.php");
 require_once("database.php");
@@ -13,7 +11,6 @@ $sql = "SELECT id, first_name, last_name, username, email, state, verify_token F
 . " OR state = " . RegisterState::RegistrationDeclined
 . " OR state = " . RegisterState::AllDone . ";";
 foreach ($db->query($sql) as $row) {
-	// will only be executed once
 	$first_name = $row["first_name"];
 	$last_name = $row["last_name"];
 	$username = $row["username"];