Move YARN-1284 from 2.3 to 2.2.1 in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1531424 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -60,9 +60,6 @@ Release 2.3.0 - UNRELEASED
  
     YARN-1268. TestFairScheduler.testContinuousScheduling is flaky (Sandy Ryza)
 
-    YARN-1284. LCE: Race condition leaves dangling cgroups entries for killed
-    containers. (Alejandro Abdelnur via Sandy Ryza)
-
 Release 2.2.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES
@@ -87,6 +84,9 @@ Release 2.2.1 - UNRELEASED
 
     YARN-1265. Fair Scheduler chokes on unhealthy node reconnect (Sandy Ryza)
 
+    YARN-1284. LCE: Race condition leaves dangling cgroups entries for killed
+    containers. (Alejandro Abdelnur via Sandy Ryza)
+
 Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES