Set link to chronix storage.

Author: Florian Lautenschlager

_includes/download.html

@@ -15,7 +15,7 @@ <h2>Download</h2>
                 <ul>
                     <li><a href="https://github.com/ChronixDB/chronix.server/releases">Chronix Server</a></li>
                     <li><a href="https://github.com/ChronixDB/chronix.kassiopeia/releases">Chronix Kassiopeia</a>
-                    <li>Chronix Storage (coming soon)</li>
+                    <li><a href="https://github.com/ChronixDB/chronix.storage/releases">Chronix Storage</a>
                     <li>Chronix Cluster (coming soon)</li>
                 </ul>
                 <p>