Fix HTML comment syntax in style-change-detection.html

Author: evazangerle

clef26/pan26-web/style-change-detection.html

@@ -116,7 +116,7 @@ <h3 id="output_format">Output Format <!--[<a
                                 "changes": [0,0,1,0,0,...]
                             }</code></pre> 
 
-            <h2 id="evaluation">Evaluation <!--[<a
+            <h2 id="evaluation">Evaluation </h2><!--[<a
 href="https://github.com/pan-webis-de/pan-code/tree/master/clef25/multi-author-analysis/evaluator" target="_blank">code</a>]</h2>-->
             <p>Submissions are evaluated by the F1-score measure (macro) across all sentence pairs. The solutions for each dataset are evaluated independently based on the obtained evaluation scores.