Restore line that got lost while messing with XPCNativeWrapper. Bug 323970, r=neil, a=kairo, iann.

xpfe/browser/resources/content/navigator.js

@@ -469,6 +469,7 @@ nsBrowserAccess.prototype = {
           gBrowser.loadURIWithFlags(uri, loadflags);
           return content;
         }
+        aOpener = aOpener.top;
         try {
           aOpener.QueryInterface(nsIInterfaceRequestor)
                  .getInterface(nsIWebNavigation)