Define screenReaderText to appease twentysixteen's JavaScript

Author: Dylan McCall

python_env/src/cc.engine/cc/engine/templates/macros_templates/deed.html

@@ -186,6 +186,12 @@ <h2>
     {% endblock %}
   </div>
 
+  <script type='text/javascript'>
+  /* <![CDATA[ */
+  var screenReaderText = {"expand":"{% trans %}expand child menu{% endtrans %}","collapse":"{% trans %}collapse child menu{% endtrans %}"};
+  /* ]]> */
+  </script>
+
   <script type='text/javascript' src='https://creativecommons.org/wp-content/themes/twentysixteen/js/functions.js'></script>
   <script type='text/javascript' src='https://creativecommons.org/wp-content/themes/cc/js/breakpoint-body-class.js'></script>
   <script type='text/javascript' src='https://creativecommons.org/wp-content/themes/cc/js/sticky-nav.js'></script>