changed about BHD history tab for BHD editions

Author: marco7877

_includes/header.html

@@ -34,7 +34,7 @@
                         <a class="page-scroll" href="#social">Social</a>
                     </li>
                     <li>
-                        <a class="page-scroll" href="#about">BHD history</a>
+                        <a class="page-scroll" href="#about">BHD editions</a>
                     </li>
                     <li>
                         <a class="page-scroll" href="#team">Team</a>