Fixed up favicon

Author: Brian Lane

theme/mkdocs/base.html

@@ -8,8 +8,7 @@
         {% if page_description %}<meta name="description" content="{{ page_description }}">{% endif %}
         {% if site_author %}<meta name="author" content="{{ site_author }}">{% endif %}
         {% if canonical_url %}<link rel="canonical" href="{{ canonical_url }}">{% endif %}
-        {% if favicon %}<link rel="shortcut icon" href="{{ favicon }}">
-        {% else %}<link rel="shortcut icon" href="{{ base_url }}/img/favicon.ico">{% endif %}
+        <link rel="shortcut icon" href="{{ base_url }}/img/favicon.ico">
 
         <title>{{ page_title }}</title>