From e929eda61ea81f32dcd102180e0d6a8a8ce38f98 Mon Sep 17 00:00:00 2001
From: Dongsheng Cai <unoter@gmail.com>
Date: Thu, 16 Sep 2010 08:00:31 +0000
Subject: [PATCH] MDL-24157, remove instance_delete function block, it is
 supposed to used to display comments only

---
 blocks/comments/block_comments.php | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/blocks/comments/block_comments.php b/blocks/comments/block_comments.php
index 4caa8c863fa..c6c009045bf 100644
--- a/blocks/comments/block_comments.php
+++ b/blocks/comments/block_comments.php
@@ -55,10 +55,4 @@ class block_comments extends block_base {
         $this->content->footer = '';
         return $this->content;
     }
-    function instance_delete() {
-        global $DB, $PAGE;
-        //delete orphan records
-        $DB->delete_records('comments', array('contextid'=>$PAGE->context->id, 'commentarea'=>'page_comments', 'itemid'=>0));
-        return true;
-    }
 }