detailed page template fix

src/Doc/Templates/method.html.twig

@@ -148,7 +148,7 @@
     <section class="featured">
         <div class="content-wrapper">
             <p>
-                <a href="../..">Help Page Home</a>
+                <a href="../">Help Page Home</a>
             </p>
         </div>
     </section>