revert old twitter icon

Author: knmcguire

src/_includes/nav.html

@@ -15,16 +15,16 @@
                             <div class="social-bar">
                                 <a href="https://github.com/bitcraze"><i
                                     class="fa fa-github-alt"></i></a>
-                                <a href="https://x.com/bitcraze_se">	
-                                    <i style="color:white;">&#120143;</i></a> <!--todo: replace and update once this is intergrated in fork awsome-->
+                                <a href="https://twitter.com/bitcraze_se"><i
+                                    class="fa fa-twitter"></i></a> <!--todo: replace and update once this is intergrated in fork awsome-->
                                 <a href="https://instagram.com/bitcraze"><i
                                         class="fa fa-instagram"></i></a>
                                 <a href="https://www.linkedin.com/company/bitcraze-ab/"><i
                                     class="fa fa-linkedin"></i></a>
                                 <a href="https://www.facebook.com/bitcraze"><i
                                         class="fa fa-facebook"></i></a>
                                 <a href="/feed/" data-proofer-ignore><i
-                                        class="fa fa-rss"></i></a>          
+                                        class="fa fa-rss"></i></a>
                             </div>
                             <form role="search" method="get"
                                   class="search-form form-inline"