Mark HADOOP-8691 in CHANGES.txt as incompatible changes.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1575381 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -322,6 +322,9 @@ Release 2.4.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
+    HADOOP-8691. FsShell can print "Found xxx items" unnecessarily often.
+    (Daryn Sharp via wheat9)
+
   NEW FEATURES
 
     HADOOP-10184. Hadoop Common changes required to support HDFS ACLs. (See
@@ -358,9 +361,6 @@ Release 2.4.0 - UNRELEASED
     HADOOP-10314. The ls command help still shows outdated 0.16 format.
     (Rushabh S Shah via kihwal)
 
-    HADOOP-8691. FsShell can print "Found xxx items" unnecessarily often.
-    (Daryn Sharp via wheat9)
-
     HADOOP-10379. Protect authentication cookies with the HttpOnly and Secure
     flags. (wheat9)