Fixed a warning in cron log on non web servers.

tbrehm

2012-07-19 dae3b41faee2777046b0b612e2bd8b28caf0f189

 interface/web/dns/list/dns_a.list.php

@@ -113,6 +113,14 @@
                     'width'      => "",
                     'value'      => "");

$liste["item"][] = array(   'field'      => "ttl",
                     'datatype'   => "INTEGER",
                     'formtype'   => "TEXT",
                     'op'      => "like",
                     'prefix'   => "%",
                     'suffix'   => "%",
                     'width'      => "",
                     'value'      => "");

$liste["item"][] = array(   'field'      => "type",
                     'datatype'   => "VARCHAR",