remove code

src/server/views/layout-growi/widget/header.html

@@ -1,47 +1,11 @@
 <header id="page-header">
 
-  <div id="grw-subnav">
-
-    <div class="title-container mr-auto">
-      <h1 class="title" id="revision-path"></h1>
-      {% if not forbidden and not isTrashPage() %}
-        <div id="tag-label"></div>
-      {% endif %}
-    </div><!-- /.title-container -->
-    {% if page %}
-    {% include '../../widget/header-buttons.html' %}
-
-    <ul class="authors hidden-sm hidden-xs text-nowrap">
-      <li>
-        <div class="d-flex align-items-center">
-          <a class="mr-2" href="{{ userPageRoot(page.creator) }}" data-toggle="tooltip" data-placement="bottom" title="{{ page.creator.name|default(author.name) }}">
-            <img src="{{ page.creator|default(author)|picture }}" class="picture rounded-circle">
-          </a>
-          <div>
-            <div>Created by <a href="{{ userPageRoot(page.creator) }}">{{ page.creator.name|default(author.name) }}</a></div>
-            <div class="text-muted">{{ page.createdAt|datetz('Y/m/d H:i:s') }}</div>
-          </div>
-        </div>
-      </li>
-      <li class="mt-1">
-        <div class="d-flex align-items-center">
-          <a class="mr-2" href="{{ userPageRoot(author) }}" data-toggle="tooltip" data-placement="bottom" title="{{ author.name }}">
-            <img src="{{ author|picture }}" class="picture rounded-circle">
-          </a>
-          <div>
-            <div>Updated by <a href="{{ userPageRoot(page.revision.author) }}">{{ author.name }}</a></div>
-            <div class="text-muted"">{{ page.updatedAt|datetz('Y/m/d H:i:s') }}</div>
-          </div>
-        </div>
-      </li>
-    </ul><!-- /.authors -->
-    {% endif %}
+  <div id="grw-subnav"></div>
 
     {% if not page and not forbidden and ('/' === path or 'crowi' === getConfig('crowi', 'customize:behavior')) and not isUserPageList(path) and !isTrashPage() %}
       {% if '/' === path.slice(-1) %}
         {% include '../../widget/create_portal.html' %}
       {% endif %}
     {% endif %}
-  </div>
 
 </header>