Bug 419840: fix busted Advanced tab in preferences, patch by Dave Camp <dcamp@mozilla.com>, r=me, a=mconnor

browser/components/preferences/advanced.js

@@ -38,7 +38,7 @@
 # ***** END LICENSE BLOCK *****
 
 // Load DownloadUtils module for convertByteUnits
-Cu.import("resource://gre/modules/DownloadUtils.jsm");
+Components.utils.import("resource://gre/modules/DownloadUtils.jsm");
 
 var gAdvancedPane = {
   _inited: false,