Fix typo in class path

Dockerfile

@@ -31,7 +31,7 @@ RUN apt-get update && \
     mkdir /etc/pretix && \
     mkdir /data && \
     useradd -ms /bin/bash -d /pretix -u 15371 pretixuser && \
-    chmod 0755 /pretix && \
+    chmod 0755 /pretix \
     echo 'pretixuser ALL=(ALL) NOPASSWD:SETENV: /usr/bin/supervisord' >> /etc/sudoers && \
     mkdir /static && \
     mkdir /etc/supervisord

src/pretix/control/templates/pretixcontrol/orders/index.html

@@ -108,7 +108,7 @@
                 </a>
             </p>
         {% endif %}
-        <form action="#will-be-overridden" method="post">
+        <form action="{% url "control:organizer.device.bulk_edit" organizer=request.organizer.slug %}" method="post">
             {% csrf_token %}
             {% for field in filter_form %}
                 {{ field.as_hidden }}