Fixed #9920 Survey: cannot add questions in IE

docs/changelog/7.x.x.txt

@@ -9,6 +9,7 @@
  - fixed missing edit story and delete story icons in the Story Archive and Story Topic.
  - fixed #10453: Project Management System Broken in 7.7.8
  - fixed Two sets of delete buttons for photos in the Story.
+ - fixed #9920: Survey: cannot add questions in IE
 
 7.7.8
  - fixed: Basic Auth doesn't work if password contains colon (Arjan Widlak,

lib/WebGUI/Form/Keywords.pm

@@ -106,7 +106,7 @@ sub toHtml {
     var oDS = new YAHOO.util.XHRDataSource('$pageUrl');
     oDS.responseType = YAHOO.util.XHRDataSource.TYPE_JSON;
     oDS.responseSchema = {
-        resultsList : "keywords",
+        resultsList : "keywords"
     };
 
     var oAC = new YAHOO.widget.AutoComplete("$name", "$autocompleteDiv", oDS);