atlassian link fixed

src/realms/yanel-website/data-repo/data/en/getting-started/windows.html

@@ -18,7 +18,7 @@
 <h1>Getting Started (Windows)<br /></h1>
 <h2>Prerequisites</h2>
 <p>Download and install Java Development Kit version 1.6 or higher (e.g. <a href="http://java.sun.com/" target="_blank">http://java.sun.com</a>)</p>
-<p>(NOTE: After installing JDK, do set <a href="http://www.atlassian.com/software/jira/docs/v3.9/java.html">JAVA_HOME</a>)</p>
+<p>(NOTE: After installing JDK, do set <a href="https://confluence.atlassian.com/display/DOC/Setting+the+JAVA_HOME+Variable+in+Windows">JAVA_HOME</a>)</p>
 <p>
 <strong>IMPORTANT:</strong> On Windows 7 Professional we encountered issues with JDK 1.6.0_17  re the Wildcard/Regexp Library, which caused that the resource configuration map of realms were not working properly. By upgrading to JDK 1.6.0_33 the problems disappeared.
 </p>