Avoid duplicated IDs on the sidebar

templates/navigation.html.twig

@@ -12,7 +12,7 @@
   <div class="admin-toolbar__displace-placeholder"></div>
 
   <div class="admin-toolbar__scroll-wrapper">
-    {% set title_menu = 'admin-toolbar'|clean_unique_id %}
+    {% set title_menu = 'admin-toolbar-title'|clean_unique_id %}
     <h2 id="{{ title_menu }}" class="visually-hidden">{{ 'Administrative toolbar'|t }}</h2>
 
     {# @todo - We should get rid of this ID below. #}