Removes mailing list third-party-request

Using the word -request in a mailing list name is a bad idea.
The mail server uses -request internally as a reserved word. This
patch removes the definition for the list with the name
third-party-request.

Change-Id: Id549f982c74407e3ea57ba5bfe1bf950774f14e3

modules/openstack_project/manifests/lists.pp

@@ -223,13 +223,4 @@ class openstack_project::lists(
     mailserver  => $listdomain,
   }
 
-  maillist { 'third-party-request':
-    ensure      => present,
-    admin       => 'anteaya@anteaya.info',
-    password    => $listpassword,
-    description => 'Third party system account requests.',
-    webserver   => $listdomain,
-    mailserver  => $listdomain,
-  }
-
 }