Change order of 2.x and 1.x download links

Needle is in production for quite a long time and it make sense to be
first in the list.

Signed-off-by: Jan Friesse <jfriesse@redhat.com>

index.html

@@ -59,14 +59,14 @@
         </section>
 
         <aside id="sidebar">
-          <a href="http://corosync.org/download/corosync-1.4.8.tar.gz" class="button">
-            <small>Download latest stable</small>
-            flatiron release <small>1.4.8</small>
-          </a>
           <a href="http://corosync.org/download/corosync-2.3.5.tar.gz" class="button">
             <small>Download latest stable</small>
             needle release <small>2.3.5</small>
           </a>
+          <a href="http://corosync.org/download/corosync-1.4.8.tar.gz" class="button">
+            <small>Download latest stable</small>
+            flatiron release <small>1.4.8</small>
+          </a>
 
           <p class="repo-owner"><a href="https://github.com/corosync/corosync"></a> is maintained by <a href="https://github.com/corosync">corosync</a>.</p>