Remove a duplicate header link

Closes #44

Author: alexcrichton

_includes/header.html

@@ -25,12 +25,6 @@
                   <a class="page-link" href="/docs.html">📚 Learn</a>
                   <a class="page-link" href="/">📖 Blog</a>
                   <a class="page-link" href="https://github.com/rustwasm/team/blob/master/README.md#get-involved">👯 Get Involved</a>
-                {%- for path in page_paths -%}
-                  {%- assign my_page = site.pages | where: "path", path | first -%}
-                  {%- if my_page.title -%}
-                  <a class="page-link" href="{{ my_page.url | relative_url }}">{{ my_page.title | escape }}</a>
-                  {%- endif -%}
-                {% endfor -%}
               </div>
             </nav>
           {%- endif -%}