Fix variable typo

include/class.config.php

@@ -868,11 +868,11 @@ class Config {
              .',transfer_alert_active='.db_input($vars['transfer_alert_active'])
              .',transfer_alert_assigned='.db_input(isset($vars['transfer_alert_assigned'])?1:0)
              .',transfer_alert_dept_manager='.db_input(isset($vars['transfer_alert_dept_manager'])?1:0)
-             .',transfer_alert_dept_members='.db_input(isset($var['transfer_alert_dept_members'])?1:0)
+             .',transfer_alert_dept_members='.db_input(isset($vars['transfer_alert_dept_members'])?1:0)
              .',overdue_alert_active='.db_input($vars['overdue_alert_active'])
              .',overdue_alert_assigned='.db_input(isset($vars['overdue_alert_assigned'])?1:0)
              .',overdue_alert_dept_manager='.db_input(isset($vars['overdue_alert_dept_manager'])?1:0)
-             .',overdue_alert_dept_members='.db_input(isset($var['overdue_alert_dept_members'])?1:0)
+             .',overdue_alert_dept_members='.db_input(isset($vars['overdue_alert_dept_members'])?1:0)
              .',send_sys_errors='.db_input(isset($vars['send_sys_errors'])?1:0)
              .',send_sql_errors='.db_input(isset($vars['send_sql_errors'])?1:0)
              .',send_login_errors='.db_input(isset($vars['send_login_errors'])?1:0)