remove unnecessary row, col

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

@@ -9,11 +9,7 @@
 
 {% block content_main %}
   <div class="container-lg">
-    <div class="row">
-      <div class="col">
-        {% include '../widget/forbidden_content.html' %}
-      </div>
-    </div>
+    {% include '../widget/forbidden_content.html' %}
   </div>
 {% endblock %}
 

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

@@ -10,11 +10,7 @@
 
 {% block content_main %}
   <div class="container-lg">
-    <div class="row">
-      <div class="col">
-        {% include '../widget/not_creatable_content.html' %}
-      </div>
-    </div>
+    {% include '../widget/not_creatable_content.html' %}
   </div>
 {% endblock %}
 

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

@@ -10,11 +10,7 @@
 
 {% block content_main %}
   <div class="container-lg">
-    <div class="row">
-      <div class="col">
-        {% include '../widget/not_found_content.html' %}
-      </div>
-    </div>
+    {% include '../widget/not_found_content.html' %}
   </div>
 {% endblock %}