Remove leftover for themes

Author: AdrianoCahete

pmaweb/templates/themes.html

@@ -68,46 +68,6 @@ <h2 class="card-title">{{ theme }}</h2>
       {% include 'components\_dltable.html' with download_item=theme %}
     </div>
     {% endfor %}
-
-    <div class="card-bordered themediv pma_2_9 pma_2_10 pma_2_11">
-      <div class="card-header">
-        <h2 class="card-title">Arctic Ocean 2.11a</h2>
-      </div>
-      <div class="card-body">
-        <div class="card-info">
-          <p>Released on 2008-03-03</p>
-          <p>Compatible with phpMyAdmin <strong>2.9 - 2.11</strong>.</p>
-          <p>Author: Michael Keck</p>
-          <p>New theme with new database icons.</p>
-        </div>
-        <div class="card-thumbnail">
-          <a href="/static/images/themes/arctic_ocean.png" class="colorbox cboxElement" title="arctic_ocean theme">
-            <img src="/static/images/themes/arctic_ocean.png" alt="Arctic Ocean thumbnail" class="themeimg">
-          </a>
-        </div>
-      </div>
-      <table class="table">
-        <thead>
-          <tr>
-            <th>File</th>
-            <th class="td-size">Size</th>
-            <th>Verification</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr>
-            <td>
-              <a href="https://files.phpmyadmin.net/themes/arctic_ocean/2.11a/arctic_ocean-2.11a.zip"
-                class="download_popup" data-sha256="ab4611fc954779c4b0271c6bec4378bd6ecb560fc2358b7bd2ddff9fd0e64a9d"
-                data-pgp="">arctic_ocean-2.11a.zip</a></td>
-            <td class="td-size">176.0&nbsp;KB</td>
-            <td>
-              [<a href="https://files.phpmyadmin.net/themes/arctic_ocean/2.11a/arctic_ocean-2.11a.zip.sha256">SHA256</a>]
-            </td>
-          </tr>
-        </tbody>
-      </table>      
-    </div>
   </div>
 
   <h2>Support for themes</h2>