Fix ordered list in Text Watermarking page

Author: Henry010303

clef26/pan26-web/text-watermarking.html

@@ -49,7 +49,7 @@ <h2 id="task-overview">Task Overview</h2>
 
             <p>The task is structured as follows:</p>
 
-            <ol class="uk-list uk-list-bullet">
+            <ol>
                 <li>Insert a watermark into each text in the provided data set.</li>
                 <li>Submit the watermarked texts together with the watermarking system, including the watermark detection, through the <a href="https://www.tira.io/task-overview/generative-ai-authorship-verification-panclef-2026/">Tira</a> platform.</li>
                 <li>We will carry out attacks with varying severity on the watermarked texts.</li>