Remove unused code

Remove unused code

var/db/struct.sql

@@ -1857,17 +1857,3 @@ CREATE TABLE IF NOT EXISTS `%PREFIX%debug_log` (
 --
 INSERT INTO `%PREFIX%debug_log` (`id`, `active`, `lvl_warning`, `lvl_notice`, `lvl_deprecated`, `lvl_fatal`, `max_size_mb`, `auto_off_hours`, `started_by`, `started_at`) VALUES
 (1, 0, 1, 1, 1, 1, 5, 6, NULL, NULL);
-
---
--- Table structure for table `%PREFIX%milestones`
---
-
-CREATE TABLE IF NOT EXISTS `%PREFIX%milestones` (
-  `type` varchar(20) NOT NULL COMMENT 'settle2,pop1000,artefact,ww,plan',
-  `uid` int(11) NOT NULL,
-  `username` varchar(64) NOT NULL,
-  `time` int(11) NOT NULL,
-  PRIMARY KEY (`type`),
-  KEY `uid` (`uid`),
-  KEY `time` (`time`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;