Removing redundancy with WAI-ARIA in HTML

base.php

@@ -20,11 +20,11 @@ use Roots\Sage\Wrapper;
     ?>
     <div class="wrap container" role="document">
       <div class="content row">
-        <main class="main" role="main">
+        <main class="main">
           <?php include Wrapper\template_path(); ?>
         </main><!-- /.main -->
         <?php if (Config\display_sidebar()) : ?>
-          <aside class="sidebar" role="complementary">
+          <aside class="sidebar">
             <?php include Wrapper\sidebar_path(); ?>
           </aside><!-- /.sidebar -->
         <?php endif; ?>