removed breadcrumbs logic to its own template

removed breadcrumbs block from templates
added breadcrumbs that were missing from settings page

comic/templates/comic/users_page.html

@@ -2,16 +2,6 @@
 
 {% block title %}CBWebReader - Users{% endblock %}
 
-{% block breadcrumb %}
-    {% for crumb in breadcrumbs %}
-        {% if not forloop.last %}
-            <li><a href="{{ crumb.url }}">{{ crumb.name }}</a></li>
-        {% else %}
-            <li class="active">{{ crumb.name }}</li>
-        {% endif %}
-    {% endfor %}
-{% endblock %}
-
 {% block content %}
 <div class="container">
     <table class="table table-striped table-bordered table-hover">