Updated CHANGES.txt to add HDFS-4033.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1430581 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -462,6 +462,8 @@ Release 2.0.3-alpha - Unreleased
 
     HDFS-4031. Update findbugsExcludeFile.xml to include findbugs 2
     exclusions. (eli)
+    
+    HDFS-4033. Miscellaneous findbugs 2 fixes. (eli)
 
   OPTIMIZATIONS