Remove (old) bootstrap static

templates/main.html

@@ -12,16 +12,6 @@
 
  {% block head_css %}
  {% endblock %}
- <link rel="stylesheet" href="{% static 'bootstrap/dist/css/bootstrap.min.css' %}">
- <style>
- body {
- padding-top: 50px;
- padding-bottom: 20px;
- }
- </style>
-
- <script type="text/javascript" src="{% static 'jquery/dist/jquery.js' %}"></script>
- <script type="text/javascript" src="{% static 'bootstrap/dist/js/bootstrap.js' %}"></script>
  {% block head_js %}
  {% endblock %}
  </head>

things/templates/things/thing_form.html

@@ -2,8 +2,6 @@
 {% load bootstrap4 %}
 {% load static %}
 {% block head_js %}
- <script type="text/javascript" src="{% static 'qcode-decoder/build/qcode-decoder.min.js' %}"></script>
- <script type="text/javascript" src="{% static 'things/main.js' %}"></script>
 {% endblock %}
 {% block modal %}
  <div class="modal fade" id="qr-scan" tabindex="-1" role="dialog" aria-labelledby="qr-scan-label" aria-hidden="true">