Move YARN-1692 in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1567791 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -241,6 +241,9 @@ Release 2.4.0 - UNRELEASED
     YARN-1719. Fixed the root path related Jersey warnings produced in
     ATSWebServices. (Billie Rinaldi via zjshen)
 
+    YARN-1692. ConcurrentModificationException in fair scheduler AppSchedulable
+    (Sangjin Lee via Sandy Ryza)
+
 Release 2.3.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES
@@ -253,9 +256,6 @@ Release 2.3.1 - UNRELEASED
 
   BUG FIXES
 
-    YARN-1692. ConcurrentModificationException in fair scheduler AppSchedulable
-    (Sangjin Lee via Sandy Ryza)
-
 Release 2.3.0 - 2014-02-18
 
   INCOMPATIBLE CHANGES