Remove description variable from article_list.html (fixes #33)

Instead use the normal page content. This allows much richer blog
descriptions!

content/blog/_index.ar.md

@@ -1,7 +1,8 @@
 +++
 title = "Writings of Duck's Feet (العربية)"
-description = "Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo"
 sort_by = "date"
 template = "article_list.html"
 page_template = "article.html"
 +++
+
+Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo

content/blog/_index.md

@@ -1,7 +1,8 @@
 +++
 title = "Writings of Duck's Feet"
-description = "Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo"
 sort_by = "date"
 template = "article_list.html"
 page_template = "article.html"
 +++
+
+Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo

content/blog/_index.ru.md

@@ -1,7 +1,8 @@
 +++
 title = "Writings of Duck's Feet (Русский)"
-description = "Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo"
 sort_by = "date"
 template = "article_list.html"
 page_template = "article.html"
 +++
+
+Welcome to my quack'in blog, I quack about various stuff, but mostly I'm a demo

templates/article_list.html

@@ -5,9 +5,7 @@
 {%- set date_locale = macros_translate::translate(key="date_locale", default="en_US", language_strings=language_strings) -%}
 <h1>{{ section.title }}</h1>
 
-{%- if section.description %}
-	{{ section.description | markdown | safe }}
-{%- endif %}
+{{ section.content | safe }}
 
 <small>
 	<a href="{{ get_url(path='tags', lang=lang) }}">