site: template.include: Fix link to bug reports

The 'Bugs' link in the template was pointing to the old bug reporting page of
our previous project. This commit makes it pointing to the Savannah bug
reporting system used by GNU Boot.

Signed-off-by: Adrien 'neox' Bourmault <neox@gnu.org>

site/template.include

@@ -104,7 +104,7 @@ $endif$
 <li><a href="/software/gnuboot/web/docs/install/">Install</a></li>
 <li><a href="/software/gnuboot/web/docs/">Docs</a></li>
 <li><a href="/software/gnuboot/web/news/">News</a></li>
-<li><a href="https://todo.sr.ht/~libreboot/Libreboot">Bugs</a></li>
+<li><a href="https://savannah.gnu.org/bugs/?group=gnuboot">Bugs</a></li>
 <li><a href="/software/gnuboot/web/tasks/">TODO</a></li>
 <li><a href="/software/gnuboot/web/git.html">Send patch</a></li>
 <li><a href="/software/gnuboot/web/contact.html">Contact</a></li>