attempt to influence Google's date for our front page

references #1730

Author: SethTisue

_layouts/frontpage.html

@@ -73,7 +73,7 @@ <h2>{{page.headerSubtitle}}</h2>
             </div>
             <p>
               <a href="/download/all.html">
-                Scala {{scala_2_version}} and older releases
+                older releases, including Scala 2
               </a>
             </p>
           </div>