--- modules/system/system.theme.css	2010-09-27 02:12:45.000000000 +0100
+++ modules/system/system.theme.css	2010-11-04 20:43:19.000000000 +0000
@@ -31,9 +31,6 @@
   padding-right: 1em; /* LTR */
   text-align: left; /* LTR */
 }
-tbody {
-  border-top: 1px solid #ccc;
-}
 tr.even,
 tr.odd {
   background-color: #eee;
