HADOOP-16042. Update the link to HadoopJavaVersion (#1784)

hadoop-common-project/hadoop-common/src/site/markdown/ClusterSetup.md

@@ -27,7 +27,7 @@ This document does not cover advanced topics such as [Security](./SecureMode.htm
 Prerequisites
 -------------
 
-* Install Java. See the [Hadoop Wiki](http://wiki.apache.org/hadoop/HadoopJavaVersions) for known good versions.
+* Install Java. See the [Hadoop Wiki](https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions) for known good versions.
 * Download a stable version of Hadoop from Apache mirrors.
 
 Installation

hadoop-common-project/hadoop-common/src/site/markdown/SingleCluster.md.vm

@@ -39,7 +39,7 @@ $H3 Required Software
 
 Required software for Linux include:
 
-1.  Java™ must be installed. Recommended Java versions are described at [HadoopJavaVersions](http://wiki.apache.org/hadoop/HadoopJavaVersions).
+1.  Java™ must be installed. Recommended Java versions are described at [HadoopJavaVersions](https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+Java+Versions).
 
 2.  ssh must be installed and sshd must be running to use the Hadoop scripts that manage remote Hadoop daemons if the optional start and stop scripts are to be used. Additionally, it is recommmended that pdsh also be installed for better ssh resource management.