blog/articles: fixed comments transition: - as for blog articles, removed max-height workaround in favor of clicked_mh_fix function - changed show to hide in button when comments are expanded - reduced transition time

{% extends 'error/base.html' %}

{% block body %}
<h1>{% trans %}Unauthorized{% endtrans %}</h1>
<p>{% trans %}Sorry, you are not allowed to access this page.{% endtrans %}</p>
{% endblock body %}