Remove navbar shadow

Signed-off-by: lucperkins <[email protected]>

Author: lucperkins

layouts/partials/navbar.html

@@ -4,7 +4,7 @@
 {{ $logo   := site.Params.logos.navbar }}
 {{ $menu   := site.Menus.main }}
 {{ $social := site.Params.social }}
-<nav class="navbar is-primary is-fixed-top has-shadow" role="navigation" aria-label="main navigation">
+<nav class="navbar is-primary is-fixed-top" role="navigation" aria-label="main navigation">
   <div class="container">
     <div class="navbar-brand">
       <a class="navbar-item" href="{{ $home }}">