updated changelog for resolved download problems with pre-8 JDKs

changelog.html

@@ -87,7 +87,7 @@ Upcoming changes</a>
     Option to download metadata directly from Jenkins rather than going through the browser.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-19081">issue 19081</a>)
   <li class=bug>
-    Allow JDK8 to be downloaded by JDKInstaller correctly.
+    Allow JDK8 (and other versions) to be downloaded by JDKInstaller correctly.
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-22347">issue 22347</a>)
 </ul>
 </div><!--=END=-->