Remove code related to latex plugin. New version of this plugin does not require any modification in the theme

RELEASE_NOTES.md

@@ -50,7 +50,6 @@ Visual Style
 Plugins
 -------
 
-* Support for Latex with the help of `latex` plugin
 * Related Posts support
 * Use `neighbor` plugin to show next and previous articles
 * Use `assets` plugin to minify CSS and JS files

templates/_includes/latex.html

@@ -1,6 +0,0 @@
-{% if article and article.latex %}
-    {{ article.latex }}
-{% endif %}
-{% if page and page.latex %}
-    {{ page.latex }}
-{% endif %}

templates/base.html

@@ -14,7 +14,6 @@
         <meta name="author" content="{{ AUTHOR }}" />
         <meta name="copyright" content="{{ AUTHOR }}" />
         {% endif %}
-        {% include '_includes/latex.html' %}
 
         {% from '_includes/_defaults.html' import SITE_DESCRIPTION with context %}
         {% if SITE_DESCRIPTION %}