fix latest version redirection example

Author: CreatorSiSo

templates/core/about/redirections.html

@@ -52,7 +52,7 @@ <h1>Shorthand URLs</h1>
 
                 <tr>
                     <td>
-                        <a href="https://docs.rs/clap/*/clap/struct.App.html">docs.rs/clap/*/clap/struct.App.html</a>
+                        <a href="https://docs.rs/clap/*">docs.rs/clap/*</a>
                     </td>
                     <td>
                         Latest version of this page (if it still exists). "latest" or "newest" work as well as