core&ui: move domain_delete to domain_dashboard page

packages/ui-default/templates/domain_edit.html

@@ -3,18 +3,4 @@
 <div class="section">
   {% include "partials/setting.html" %}
 </div>
-<div class="section">
-  <div class="section__header">
-    <h1 class="section__title" data-heading>{{ _('Delete Domain') }}</h1>
-    <div class="section__tools">
-      <form method="POST">
-        <div>
-          <input type="hidden" name="operation" value="delete">
-          <input type="submit" value="{{ _('Delete Domain') }}" class="rounded primary button">
-        </div>
-      </form>
-    </div>
-  </div>
-  <div class="section__body"></div>
-</div>
 {% endblock %}