Remove the "About" section on the homepage.

With the additional footer navigation in place, it should be safe to remove these.

docs/index.html

@@ -173,28 +173,4 @@ slug: home
       </tbody>
     </table>
   </section>
-
-  <section id="about">
-    <h2>
-      About
-    </h2>
-
-    <ul>
-      <li>
-        <a href="https://github.com/select2/select2">
-          Source code, hosted on GitHub
-        </a>
-      </li>
-      <li>
-        <a href="https://github.com/select2/select2/issues">
-          Bug tracker
-        </a>
-      </li>
-      <li>
-        <a href="community.html">
-          Community and support
-        </a>
-      </li>
-    </ul>
-  </section>
 </div>