Correct CHANGES.txt entry for HDFS-5399 (contributed by Jing, not Haohui)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1564631 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -578,7 +578,7 @@ Release 2.3.0 - UNRELEASED
     on a secure cluster. (jing9)
 
     HDFS-5399. Revisit SafeModeException and corresponding retry policies.
-    (Haohui Mai via todd)
+    (Jing Zhao via todd)
 
   BREAKDOWN OF HDFS-2832 SUBTASKS AND RELATED JIRAS