Remove accidentally removed code to pre-select an option

templates/language_selector.html

@@ -1,5 +1,10 @@
 <select id=language name=language>
     {% for language in languages %}
-        <option value="{{language.id}}">{{language.name}}</option>
+        <option
+            value="{{language.id}}"
+            {% if language.id == selected_language %}
+                selected
+            {% endif %}
+        >{{language.name}}</option>
     {% endfor %}
 </select>