HDFS-3851. Move attribution to release 2.6.0 section in CHANGES.txt.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1609858 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -93,8 +93,6 @@ Trunk (Unreleased)
     HDFS-3768. Exception in TestJettyHelper is incorrect. 
     (Eli Reisman via jghoman)
 
-    HDFS-3851. DFSOutputStream class code cleanup. (Jing Zhao via suresh)
-
     HDFS-2580. NameNode#main(...) can make use of GenericOptionsParser. (harsh)
 
     HDFS-2127. Add a test that ensure AccessControlExceptions contain
@@ -284,6 +282,8 @@ Release 2.6.0 - UNRELEASED
     HDFS-2976. Remove unnecessary method (tokenRefetchNeeded) in DFSClient.
     (Uma Maheswara Rao G)
 
+    HDFS-3851. DFSOutputStream class code cleanup. (Jing Zhao via suresh)
+
   OPTIMIZATIONS
 
   BUG FIXES