update langauge icon

Author: otuva

_includes/layout/nav.html

@@ -80,7 +80,7 @@
         <!-- Language switcher -->
         <li class="nav-item dropdown">
           <a class="nav-link dropdown-toggle" href="#" id="languageDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" aria-label="{{ site.data.i18n[site.active_lang].language_select | default: site.data.i18n.tr.language_select }}">
-            <i class="fas fa-globe" aria-hidden="true"></i>
+            <i class="fas fa-language" aria-hidden="true"></i>
           </a>
           <div class="dropdown-menu dropdown-menu-right" aria-labelledby="languageDropdown">
             <a class="dropdown-item" {% static_href %}href="{{ page.url }}"{% endstatic_href %}>TR</a>