Remove a non-org from the list. Update contact link.

Author: elstudio

_data/civic_hackers.yml

@@ -207,7 +207,6 @@ Code For America:
   - code4nova
   - code4puertorico
   - code4rockford
-  - code4sac
   - codeforabq
   - codeforanchorage
   - codeforbaltimore

_includes/header.html

@@ -20,7 +20,7 @@
           <li class="text-center d-block d-sm-inline-block px-1 px-md-3"><a href="{{ "/community/" | relative_url}}" class="text-white">Who's using GitHub</a></li>
           <li class="text-center d-block d-sm-inline-block px-1 px-md-3"><a href="https://github.com/government/welcome#readme" class="text-white">Peer Group</a></li>
           <li class="text-center d-block d-sm-inline-block px-1 px-md-3"><a href="{{ "/accessibility" | relative_url}}" class="text-white">Accessibility</a></li>
-          <li class="text-center d-block d-sm-inline-block px-1 px-md-3"><a href="{{ "/#contact-a-human" | relative_url}}" class="text-white">Contact</a></li>
+          <li class="text-center d-block d-sm-inline-block px-1 px-md-3"><a href="mailto:[email protected]" class="text-white">Contact</a></li>
         </ul>
       </div>
     </div>