Fixed page header partial

material/partials/page-header.html

@@ -1,6 +1,7 @@
 {#-
   This file was automatically generated - do not edit
 -#}
+{% import "partials/language.html" as lang with context %}
 {% if page.edit_url %}
 <a href="{{ page.edit_url }}" title="{{ lang.t('edit.link.title') }}" class="md-content__button md-icon">
   {% include ".icons/material/pencil.svg" %}

src/partials/page-header.html

@@ -20,6 +20,8 @@
   IN THE SOFTWARE.
 -->
 
+{% import "partials/language.html" as lang with context %}
+
 <!-- Edit button -->
 {% if page.edit_url %}
 <a