fixed typo

diff --git a/mod/data/lib.php b/mod/data/lib.php
index 3b6ebb1cf4146ff751d06cde03c48445b1e78584..f0f14e5a085782e9589eb00d32faba2edd6921bc 100755 (executable)
--- a/mod/data/lib.php
+++ b/mod/data/lib.php
@@ -692,7 +692,7 @@ function data_delete_instance($id) {    //takes the dataid
 
     $result = delete_records('data', 'id', $id);
 
-    glossary_grade_item_delete($data);
+    data_grade_item_delete($data);
 
     return $result;
 }