bug #370547 error 'self has no properties' when opening modeless event/task dialog r=lilmatt

calendar/base/content/calendar-event-dialog.js

@@ -121,8 +121,6 @@ function onLoad()
     document.getElementById("item-title").focus();
 
     opener.setCursor("auto");
-
-    self.focus();
 }
 
 function dispose()