Remove unused class

Author: jarrodmillman

layouts/partials/navbar.html

@@ -21,7 +21,7 @@
       </a>
     </div>
 
-    <div id="navbar-menu" class="navbar-menu is-static">
+    <div id="navbar-menu" class="navbar-menu">
 
       <div class="navbar-end">
         {{- range $navbar }}