update CHANGES.txt to reflect the fact that HADOOP-9186 is only in trunk at the moment

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1502326 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -107,6 +107,9 @@ Trunk (Unreleased)
 
     HADOOP-9432 Add support for markdown .md files in site documentation (stevel)
 
+    HADOOP-9186.  test-patch.sh should report build failure to JIRA.
+    (Binglin Chang via Colin Patrick McCabe)
+
   BUG FIXES
 
     HADOOP-9451. Fault single-layer config if node group topology is enabled.
@@ -302,9 +305,6 @@ Release 2.2.0 - UNRELEASED
     HADOOP-9417.  Support for symlink resolution in LocalFileSystem /
     RawLocalFileSystem.  (Andrew Wang via Colin Patrick McCabe)
 
-    HADOOP-9186.  test-patch.sh should report build failure to JIRA.
-    (Binglin Chang via Colin Patrick McCabe)
-
   OPTIMIZATIONS
 
   BUG FIXES