diff --git a/lib/db/upgrade.php b/lib/db/upgrade.php
index bb8a8570cf5..a3558044d52 100644
--- a/lib/db/upgrade.php
+++ b/lib/db/upgrade.php
@@ -1132,21 +1132,6 @@ function xmldb_main_upgrade($oldversion=0) {
         add_key($table, $key);
     }
 
-    if ($result && $oldversion < 2007070300) {
-        set_config('grade_report_aggregationview', '0'); 
-        set_config('grade_report_aggregationposition', '0'); 
-        set_config('grade_report_bulkcheckboxes', '1'); 
-        set_config('grade_report_gradedisplaytype', '0'); 
-        set_config('grade_report_enableajax', '1'); 
-        set_config('grade_report_showeyecons', '1'); 
-        set_config('grade_report_showgroups', '1'); 
-        set_config('grade_report_showlocks', '1'); 
-        set_config('grade_report_shownotes', '1'); 
-        set_config('grade_report_showscales', '1'); 
-        set_config('grade_report_studentsperpage', '20'); 
-        set_config('grade_report_feedbackformat', '0'); 
-    }
-
     if ($result && $oldversion < 2007070602) {
     /// Remove obsoleted unitt tests tables - they will be recreated automatically
         $tables = array('grade_categories',