Fix CHANGES.txt after 1240899 (HDFS-2868)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1240902 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -101,6 +101,9 @@ Release 0.23.1 - UNRELEASED
     HDFS-2814. NamenodeMXBean does not account for svn revision in the version 
     information. (Hitesh Shah via jitendra)
 
+    HDFS-2784. Update hftp and hdfs for host-based token support.
+    (Kihwal Lee via jitendra)
+
     HDFS-2785. Update webhdfs and httpfs for host-based token support.
     (Robert Joseph Evans via jitendra)