removed an unreferenced local variable

dom/src/base/nsGlobalWindow.cpp

@@ -1102,7 +1102,6 @@ GlobalWindowImpl::SetTimeoutOrInterval(JSContext *cx,
   nsTimeoutImpl *timeout, **insertion_point;
   jsdouble interval;
   PRInt64 now, delta;
-  JSPrincipals principals;
 
   if (argc >= 2) {
     if (!JS_ValueToNumber(cx, argv[1], &interval)) {

dom/src/events/nsJSEventListener.cpp

@@ -65,7 +65,6 @@ NS_IMPL_RELEASE(nsJSEventListener)
 nsresult nsJSEventListener::ProcessEvent(nsIDOMEvent* aEvent)
 {
   jsval funval, result;
-  JSFunction *fun;
   jsval argv[1];
   JSObject *mEventObj;
   char* mEventChars;