slightly improvve the render box for workflow in notification

src/Bundle/ChillMainBundle/Resources/views/Workflow/_notification_include.html.twig

@@ -1,12 +1,11 @@
+<h2>
+    {{ 'workflow_'|trans }}
+</h2>
+
 <div class="item-row col">
-    <h2>
-        {{ 'workflow_'|trans }}
-    </h2>
     {% include handler.template(entity_workflow) with handler.templateData(entity_workflow)|merge({
         'description': true,
         'breadcrumb': true,
-        'add_classes': 'ms-3 h3'
+        'add_classes': ''
     }) %}
-
-
 </div>