typo

_layouts/single.html

@@ -8,7 +8,7 @@ layout: default
   {% include page__hero_video.html %}
 {% endif %}
 
-'[]{% assign breadcrumbs_enabled = site.breadcrumbs %}
+{% assign breadcrumbs_enabled = site.breadcrumbs %}
 {% if page.breadcrumbs != null %}
   {% assign breadcrumbs_enabled = page.breadcrumbs %}
 {% endif %}