MAPREDUCE-4031 amendment. Fixes CHANGES.txt to reflect correct fix version.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1353039 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -180,6 +180,9 @@ Branch-2 ( Unreleased changes )
     MAPREDUCE-4306. Fix distributed shell to work with users other than the one
     running the daemons. (Ahmed Radwan via sseth)
 
+    MAPREDUCE-4031. Prevent a Node Manager hang during shutdown. 
+    (Devaraj K via sseth)
+
 Release 2.0.0-alpha - 05-23-2012
 
   INCOMPATIBLE CHANGES
@@ -605,9 +608,6 @@ Release 0.23.3 - UNRELEASED
 
     MAPREDUCE-4295. RM crashes due to DNS issue (tgraves)
 
-    MAPREDUCE-4031. Prevent a Node Manager hang during shutdown. 
-    (Devaraj K via sseth)
-
 Release 0.23.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES