fix related-posts.php

library/related-posts.php

@@ -12,7 +12,7 @@ class related_posts {
             'related_posts__use',
             __('Posts Relacionados', 'guaraci'),
             'guaraci\\related_posts::settings',
-            'reading',
+            'reading'
         );
         
         register_setting( 'reading', 'related_posts__use' );