remove title settings of shared page

src/server/views/layout-growi/shared_page.html

@@ -1,13 +1,5 @@
 {% extends 'base/layout.html' %}
 
-
-{% block content_header %}
-  <div class="container-fluid">
-    <h1 class="py-3">{{ page.path | preventXss }}</h1>
-  </div>
-{% endblock %}
-
-
 {% block content_main_before %}
 {% endblock %}
 {% block search %}