Disable Whitelist/Blacklist feature for release

See #39 for why this is needed

php/sub.php

@@ -1,12 +0,0 @@
-<?php
-if(!isset($_GET['domain'], $_GET['list']))
-    die();
-
-switch($_GET['list']) {
-    case "white":
-        exec("/usr/local/bin/whitelist.sh -q -d ${_GET['domain']}");
-        break;
-    case "black":
-        exec("/usr/local/bin/blacklist.sh -q -d ${_GET['domain']}");
-        break;
-}