Remove .to extension from header and footer templates

atst/app.py

@@ -57,10 +57,6 @@ def make_flask_callbacks(app):
             "atat_permissions": [],
         }
 
-        # TODO: Make me a macro
-        def modal(self, body):
-            return self.render_string("components/modal.html.to", body=body)
-
 
 def map_config(config):
     return {

templates/base.html

@@ -31,7 +31,7 @@
     </div>
   </div>
 
-  {% include 'footer.html.to' %}
+  {% include 'footer.html' %}
 
   {% block modal %}{% endblock %}
 </body>