[collector templates] remove broken form from detail.html

collector/templates/collector/detail.html

@@ -1,17 +1,2 @@
 <h1>{{ teil.name }}</h1>
 Last Changed: {{ teil.modified }}
-
-<hr>
-
-<form action="{% url 'collector:detail' teil.id %}" method="POST">
-  {% csrf_token %}
-  <fieldset>
-    <legend>
-      <h1>{{ teil.name }}</h1>
-    </legend>
-    {% if error_message %}
-      <p><strong>{{ error_message }}</strong></p>
-    {% endif %}
-  </fieldset>
-<input type="submit" name="submit" value="enter it!">
-</form>