Index: /branches/release-39/default_templates/javascript.mtml
===================================================================
--- /branches/release-39/default_templates/javascript.mtml (revision 2531)
+++ /branches/release-39/default_templates/javascript.mtml (revision 2532)
@@ -16,5 +16,4 @@
     var commenter_url;
     var commenter_blog_ids;
-    var is_preview;
     var mtcmtmail;
     var mtcmtauth;