HADOOP-6195. Fix checkstyle xml version tag. Contributed by Lee Tucker

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@804297 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -923,6 +923,8 @@ Trunk (unreleased changes)
     HADOOP-6192. Fix Shell.getUlimitMemoryCommand to not rely on Map-Reduce
     specific configs. (acmurthy) 
 
+    HADOOP-6195. Fix checkstyle xml version tag.( Lee Tucker via gkesavan)
+
 Release 0.20.1 - Unreleased
 
   INCOMPATIBLE CHANGES

src/test/checkstyle.xml

@@ -1,3 +1,8 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC
+    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
+    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+
 <!--
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -14,11 +19,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 -->
-<?xml version="1.0"?>
-<!DOCTYPE module PUBLIC
-    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
-
 <!--
 
   Checkstyle configuration for Hadoop that is based on the sun_checks.xml file