This was fixed upstream in commit
Author: Ryan McCabe <firstname.lastname@example.org>
Date: Mon Jun 11 09:20:18 2012 -0400
Remove trailing commas that cause problems for some old versions of MSIE
Signed-off-by: Ryan McCabe <email@example.com>
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.