piccola correzione pagina download

uitwww/templates/download/index.html

 {# Source code of the Ubuntu-it website
  # Copyright (C) 2015  Pietro Albini <pietroalbini@ubuntu.com>
+ # Copyright (C) 2020  Alessandro Viprati <vipri.alessandro@gmail.com>
  #
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published
@@ -38,7 +39,7 @@
                 </div>
                 <div class="col col-center col-quarter">
                     <a class="btn" href="{{ url_for("download.landing", distro = name) }}">
-                        Scaricala ora
+                        Scaricalo ora
                     </a>
                 </div>
             </div>