add password repeat custom field

zimbraSingle.inc

@@ -543,7 +543,7 @@ function zimbraSingleCreateCustomFields($packageconfigoption)
                 'fieldoptions' => $packageconfigoption[1],
                 'adminonly' => 'on',
                 'required' => 'on',
-                'sortorder' => '5'
+                'sortorder' => '6'
             )
     );
 }