Removing a reoccurring event from the PHP.net Calendar

Hi, there is an event on the php.net calendar for the Madison PHP User's Group (http://www.php.net/cal.php?id=1738). This group hasn't existed for a couple years now, and I'm in the process of reforming it. Either way, there is no event happening at that time and the URL is no longer valid. I didn't see any way on the site to flag it for deletion, so I thought this email would be the most appropriate method. Once I get the new group started, I'll resubmit the event with the new date and url. Thanks! Andrew Shell