templates/public/download.html: fix typo in br tag

br should be a self-closing tag not a closing tag.

Author: nl6720

templates/public/download.html

@@ -77,7 +77,7 @@ <h3>Vagrant images</h3>
 
     <p>Vagrant images for libvirt and virtualbox are available on the <a href="https://app.vagrantup.com/archlinux/boxes/archlinux">Vagrant Cloud</a>. You can bootstrap the image with the following commands:</p>
     <code>vagrant init archlinux/archlinux</code>
-    </br>
+    <br/>
     <code>vagrant up</code>
 
     <h3>Docker image</h3>