HADOOP-1726. Remove lib/jetty-ext/ant.jar because it isn't needed.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@566865 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -45,6 +45,8 @@ Trunk (unreleased changes)
     HADOOP-1692.  In DFS ant task, don't cache the Configuration.
     (Chris Douglas via cutting)
 
+    HADOOP-1726.  Remove lib/jetty-ext/ant.jar. (omalley)
+
   IMPROVEMENTS
 
     HADOOP-1651.  Improve progress reporting.