better link for japanese emphasis marks

index.html

@@ -445,7 +445,7 @@ <h3>Emphasis</h3>
               <li><a href="https://w3c.github.io/elreq/#h_emphasis">Emphasis</a></li>
             </ul>
           </li>
-          <li><cite>Japanese Layout Requirements</cite>: <a href="https://www.w3.org/TR/jlreq/#ruby_and_emphasis_dots">Ruby and Emphasis Dots</a></li>
+          <li><cite>Japanese Layout Requirements</cite>: <a href="https://w3c.github.io/jlreq/#composition_of_emphasis_dots">Composition of Emphasis Dots</a></li>
           <li><cite>Tibetan Layout Requirements</cite>: <a href="https://w3c.github.io/tlreq/#emphasis_and_highlighting">Text Emphasis and Highlighting</a></li>
         </ul>
       </dd>