fix: 🎨 Update footer (fix #316)

templates/footer.html

@@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 {% load static %}
 <nav class="navbar navbar-default navbar-static-bottom">
     <div class="container-fluid">
-        <p class="navbar-text">{{ name_website }} {% trans "powered by" %} Re2o 2016&ndash;2020.
+        <p class="navbar-text">{% trans "Powered by" %} Re2o 2016&ndash;2021.
             {% blocktrans trimmed %}
             Brought to you with <i class="fa fa-heart text-danger"></i>.
             {% endblocktrans %}</p>