remove dupe solstice card on dir page

directory/index.html

@@ -41,12 +41,6 @@
               <img src="/img/filler0.jpg" alt="a filler image for testing" />
             </a>
           </li>
-          <li>
-            <a href="/2025/solstice">
-              <h2>Solstice 2025</h2>
-              <img src="/img/filler0.jpg" alt="a filler image for testing" />
-            </a>
-          </li>
         </ol>
         
       </main>