Bug 273024 - Back Button History is not in the correct order (aviary-landing). r=mconnor.

browser/base/content/browser.js

@@ -2510,7 +2510,7 @@ function createRadioMenuItem( aParent, aIndex, aLabel, aChecked)
 function deleteHistoryItems(aParent)
 {
   var children = aParent.childNodes;
-  for (var i = 0; i < children.length; i++)
+  for (var i = children.length - 1; i >= 0; --i)
     {
       var index = children[i].getAttribute("index");
       if (index)