Removed faulty caches

boards/templates/boards/all_threads.html

@@ -4,7 +4,6 b''
 {% load board %}
 {% load static %}
 {% load tz %}
-{% load cache %}
 
 {% block head %}
     <meta name="robots" content="noindex">
@@ -119,7 +118,6 b''
         {% endif %}
 
         {% for thread in threads %}
-            {% cache 500 thread thread.id thread.last_edit_time LANGUAGE_CODE TIME_ZONE %}
             <div class="thread">
                 {% post_view thread.get_opening_post thread=thread truncated=True need_open_link=True %}
                 {% if not thread.archived %}
@@ -143,7 +141,6 b''
                     {% endwith %}
                 {% endif %}
             </div>
-            {% endcache %}
         {% endfor %}
 
         {% if next_page_link %}