HADOOP-7664. Move attribution to release 2.6.0 section in CHANGES.txt.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1610873 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -36,10 +36,6 @@ Trunk (Unreleased)
 
     HADOOP-7595. Upgrade dependency to Avro 1.5.3. (Alejandro Abdelnur via atm)
 
-    HADOOP-7664. Remove warmings when overriding final parameter configuration
-    if the override value is same as the final parameter value.
-    (Ravi Prakash via suresh)
-
     HADOOP-8078. Add capability to turn on security in unit tests. (Jaimin 
     Jetly via jitendra)
 
@@ -401,6 +397,10 @@ Release 2.6.0 - UNRELEASED
 
     HADOOP-10815. Implement Windows equivalent of mlock. (cnauroth)
 
+    HADOOP-7664. Remove warmings when overriding final parameter configuration
+    if the override value is same as the final parameter value.
+    (Ravi Prakash via suresh)
+
   OPTIMIZATIONS
 
   BUG FIXES