Config item $reminder_sender changed to $sender

config.php.example

@@ -7,7 +7,7 @@ $db_pass = 'dbpassword';
 $db_name = 'dbuser';
 
 # Address to use as the sender for reminder emails
-$reminder_sender = 'noreply@example.com';
+$sender = 'noreply@example.com';
 
 # Address to send cron error messages to
 $error_address = 'root@example.com';

cron.php

@@ -7,7 +7,7 @@ require('./include/functions.php');
 
 header('Content-Type: text/html; charset=UTF-8');
 
-$cron = new Cron($reminder_sender, $error_address);
+$cron = new Cron($sender, $error_address);
 $cron->run();
 
 ?>