IRC Channel has moved from Freenode to OFTC

After the entire Freenode staff left the network we decided to move #ganeti over to the OFTC IRC network which also hosts all official Debian IRC channels.

Author: rbott

community.html

@@ -22,7 +22,7 @@ <h2>Mailing Lists</h2>
   <section>
     <h2>IRC</h2>
     <p>
-      The #ganeti channel lives on the <a href="https://freenode.net/">Freenode IRC Network</a>.
+      The #ganeti channel lives on the <a href="https://www.oftc.net/">OFTC IRC Network</a>.
     </p>
     <h2>GanetiCon</h2>
     <p>
@@ -38,4 +38,4 @@ <h1>Contributing</h1>
         href="https://github.com/ganeti/ganeti/wiki#development">github.com</a>.
     </p>
   </section>
-</article>
+</article>