chore(docs-app): update links in header menu

They are now in the same order as angularjs.org

Closes angular#14351

Author: Narretz

docs/config/templates/app/indexPage.template.html

@@ -91,35 +91,35 @@ <h1 class="brand"><a href="http://angularjs.org"><img width="117" height="30" sr
               <li class="dropdown" uib-dropdown>
                 <a href="#" class="dropdown-toggle" uib-dropdown-toggle>Learn</a>
                 <ul class="dropdown-menu" uib-dropdown-menu>
-                  <li class="disabled"><a href="">Home</a></li>
+                  <li><a href="tutorial">Tutorial</a></li>
+                  <li><a href="misc/faq">FAQ</a></li>
                   <li><a href="https://www.youtube.com/user/angularjs">Videos</a></li>
                   <li><a href="http://angular.codeschool.com/">Free Course</a></li>
-                  <li><a href="http://docs.angularjs.org/tutorial">Tutorial</a></li>
                   <li><a href="https://www.madewithangular.com/">Case Studies</a></li>
-                  <li><a href="https://github.com/angular/angular-seed">Seed App project template</a></li>
-                  <li><a href="http://docs.angularjs.org/misc/faq">FAQ</a></li>
                 </ul>
               </li>
               <li class="dropdown" uib-dropdown>
                 <a href="#" class="dropdown-toggle" uib-dropdown-toggle>Develop</a>
                 <ul class="dropdown-menu" uib-dropdown-menu>
-                  <li><a href="http://docs.angularjs.org/tutorial">Tutorial</a></li>
-                  <li><a href="http://docs.angularjs.org/guide">Developer Guide</a></li>
-                  <li><a href="http://docs.angularjs.org/api">API Reference</a></li>
-                  <li><a href="http://docs.angularjs.org/misc/contribute">Contribute</a></li>
+                  <li><a href="guide">Developer Guide</a></li>
+                  <li><a href="api">API Reference</a></li>
+                  <li><a href="error">Error Reference</a></li>
+                  <li><a href="misc/contribute">Contribute</a></li>
+                  <li><a href="https://github.com/angular/angular-seed">Seed App project template</a></li>
+                  <li><a href="https://github.com/angular/angular.js">GitHub</a></li>
                   <li><a href="http://code.angularjs.org/">Download</a></li>
                 </ul>
               </li>
               <li class="dropdown" uib-dropdown>
                 <a href="#" class="dropdown-toggle" uib-dropdown-toggle>Discuss</a>
                 <ul class="dropdown-menu" uib-dropdown-menu>
                   <li><a href="http://blog.angularjs.org">Blog</a></li>
-                  <li><a href="http://groups.google.com/group/angular">Mailing List</a></li>
-                  <li><a href="http://webchat.freenode.net/?channels=angularjs&uio=d4">Chat Room</a></li>
-                  <li><a href="https://twitter.com/#!/angularjs">Twitter</a></li>
+                  <li><a href="https://twitter.com/angular">Twitter</a></li>
                   <li><a href="https://plus.google.com/110323587230527980117">Google+</a></li>
-                  <li><a href="https://github.com/angular/angular.js">GitHub</a></li>
-                  <li><a href="https://github.com/angular/angular.js/issues">Issue Tracker</a></li>
+                  <li><a href="https://github.com/angular/angular.js/issues">Feature &amp; Bug Tracker</a></li>
+                  <li><a href="http://groups.google.com/group/angular">Mailing List</a></li>
+                  <li><a href="http://webchat.freenode.net/?channels=angularjs&uio=d4">IRC</a></li>
+                  <li><a href="https://gitter.im/angular/angular.js">Gitter</a></li>
                 </ul>
               </li>
             </ul>