fixed a rendering bug.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@4121 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/model/Job/ajaxBuildHistory.jelly

 <!--
 -->
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:i="jelly:fmt">
-  <j:set var="rootURL" value="${request.contextPath}" />
-  <j:new var="h" className="hudson.Functions" /><!-- instead of JSP functions -->
-  <table>
-    <st:include page="buildHistoryEntries.jelly" />
-  </table>
+  <l:ajax>
+    <table>
+      <st:include page="buildHistoryEntries.jelly" />
+    </table>
+  </l:ajax>
 </j:jelly>
\ No newline at end of file