diff --git a/lib/db/upgradelib.php b/lib/db/upgradelib.php
index 547b2f0154a..a6e0f81becc 100644
--- a/lib/db/upgradelib.php
+++ b/lib/db/upgradelib.php
@@ -396,59 +396,3 @@ function upgrade_cleanup_unwanted_block_contexts($contextidarray) {
     $DB->delete_records_select('role_names', 'contextid IN ('.$blockcontextidsstring.')');
     $DB->delete_records_select('context', 'id IN ('.$blockcontextidsstring.')');
 }
-
-/**
- * Shifts ratings from modules into the central rating table
- *
- * @param string $ratingssql sql to return the module's rating
- * @param string $modulename the name of the module
- * @return boolean success flag
- */
-/*function upgrade_module_ratings($ratingssql, $modulename) {
-    global $DB;
-    $contextid = null;
-    $contextarray = array();
-    $result = true;
-    $i=0;
-
-    $ratings = $DB->get_recordset_sql($ratingssql);
-
-    foreach ($ratings as $old_rating) {
-        if($i++%500==0) {
-            upgrade_set_timeout(60);//prevent a timeout
-        }
-
-        //all posts within a given forum, glossary etc will have the same context id so store them in an array
-        if( !array_key_exists($old_rating->mid, $contextarray) ) {
-            $sql = "SELECT cxt.id
-                      FROM {context} cxt
-                      JOIN {course_modules} cm ON cm.id = cxt.instanceid
-                      JOIN {modules} m ON cm.module = m.id
-                     WHERE m.name = :modulename AND cm.instance = :moduleinstanceid AND cxt.contextlevel = :contextmodule";
-            $params = array();
-            $params['modulename'] = $modulename;
-            $params['moduleinstanceid'] = $old_rating->mid;
-            $params['contextmodule'] = CONTEXT_MODULE;
-            $results = $DB->get_record_sql($sql, $params);
-            $contextarray[$old_rating->mid] = $results->id;
-        }
-        $contextid = $contextarray[$old_rating->mid];
-
-        $rating = new stdclass();
-        $rating->contextid = $contextid;
-        $rating->scaleid = $old_rating->scale;
-        $rating->itemid = $old_rating->itemid;
-        $rating->rating = $old_rating->rating;
-        $rating->userid = $old_rating->userid;
-        $rating->timecreated = $old_rating->timecreated;
-        $rating->timemodified = $old_rating->timemodified;
-
-        if( !$DB->insert_record('rating', $rating) ) {
-            return false;
-        }
-    }
-
-    $ratings->close();
-
-    return true;
-}*/
\ No newline at end of file
diff --git a/mod/data/db/upgrade.php b/mod/data/db/upgrade.php
index a3e59dbf890..e9e6e6646e0 100644
--- a/mod/data/db/upgrade.php
+++ b/mod/data/db/upgrade.php
@@ -256,7 +256,6 @@ function xmldb_data_upgrade($oldversion) {
 
     if ($oldversion < 2010042800) {
         //migrate data ratings to the central rating table
-        require_once($CFG->dirroot . '/lib/db/upgradelib.php');
         $table = new xmldb_table('data_ratings');
         if ($dbman->table_exists($table)) {
             //data ratings didnt store time created and modified so Im using the times from the record the rating was attached to
diff --git a/mod/forum/db/upgrade.php b/mod/forum/db/upgrade.php
index 9876b4d70ea..d5a62750381 100644
--- a/mod/forum/db/upgrade.php
+++ b/mod/forum/db/upgrade.php
@@ -258,20 +258,20 @@ function xmldb_forum_upgrade($oldversion) {
 
     if ($oldversion < 2010042800) {
         //migrate forumratings to the central rating table
-        require_once($CFG->dirroot . '/lib/db/upgradelib.php');
         $table = new xmldb_table('forum_ratings');
         if ($dbman->table_exists($table)) {
             //forum ratings only have a single time column so use it for both time created and modified
             $sql = "INSERT INTO {rating} (contextid, scaleid, itemid, rating, userid, timecreated, timemodified)
-    SELECT cxt.id, f.scale, r.post AS itemid, r.rating, r.userid, r.time AS timecreated, r.time AS timemodified
-    FROM {forum_ratings} r
-    JOIN {forum_posts} p ON p.id=r.post
-    JOIN {forum_discussions} d ON d.id=p.discussion
-    JOIN {forum} f ON f.id=d.forum
-    JOIN {course_modules} cm ON cm.instance=f.id
-    JOIN {context} cxt ON cxt.instanceid=cm.id
-    JOIN {modules} m ON m.id=cm.module
-    WHERE m.name = :modname AND cxt.contextlevel = :contextlevel";
+
+                    SELECT cxt.id, f.scale, r.post AS itemid, r.rating, r.userid, r.time AS timecreated, r.time AS timemodified
+                      FROM {forum_ratings} r
+                      JOIN {forum_posts} p ON p.id=r.post
+                      JOIN {forum_discussions} d ON d.id=p.discussion
+                      JOIN {forum} f ON f.id=d.forum
+                      JOIN {course_modules} cm ON cm.instance=f.id
+                      JOIN {context} cxt ON cxt.instanceid=cm.id
+                      JOIN {modules} m ON m.id=cm.module
+                     WHERE m.name = :modname AND cxt.contextlevel = :contextlevel";
             $params['modname'] = 'forum';
             $params['contextlevel'] = CONTEXT_MODULE;
 
diff --git a/mod/glossary/db/upgrade.php b/mod/glossary/db/upgrade.php
index f21c7767cdf..d13535ec595 100644
--- a/mod/glossary/db/upgrade.php
+++ b/mod/glossary/db/upgrade.php
@@ -262,8 +262,6 @@ function xmldb_glossary_upgrade($oldversion) {
 
     if ($oldversion < 2010042800) {
         //migrate glossary_ratings to the central rating table
-        require_once($CFG->dirroot . '/lib/db/upgradelib.php');
-
         $table = new xmldb_table('glossary_ratings');
         if ($dbman->table_exists($table)) {
             //glossary ratings only have a single time column so use it for both time created and modified