This site still functions, and has content, therefore it will be listed.
If you don't want the site to get traffic, then take it down - put an under construction sign up and remove all the content. Then post again here and it will be removed as a dead link. Then you can resubmit the new site. Alternatively get the new site up with content and redirect the existing site to the new one and submit an update request.
Without some indication on the site of the intent, we have no way of knowing the legitimacy of your request.
Hope this helps.
Thanks