Fix missing dashboard path replacement (#289)

Continuation of #283

Author: loic425

src/BootstrapAdminUi/templates/shared/crud/index/content/header/breadcrumbs.html.twig

@@ -9,9 +9,7 @@
     {% set title = hookable_metadata.configuration.title %}
 {% endif %}
 
-{% set dashboard_path = hookable_metadata.context.routing.dashboard_path|default('/admin') %}
-
 {{ breadcrumbs([
-    { 'name': 'sylius.ui.dashboard', 'url': dashboard_path, 'active': false },
+    { 'name': 'sylius.ui.dashboard', 'url': path('sylius_admin_ui_dashboard'), 'active': false },
     { 'name': title, 'active': true },
 ]) }}