title: Remove downloads metabox in Woocommerce order edit pages
body: <p>I am trying to remove the 'woocommerce-order-downloads' div in the admin menu from the 'shop_order' context. I got a great answer to identify the context and was able to remove the 'postcustom' div with the following code. Note that I'm trying to the exact same thing by including a line to remove 'woocommerce-order-downloads' as well. That piece is not working. I've tried 'order-downloads', 'downloads', etc. I also went to Settings --> Account --> Blanked our 'downloads' route. This <em>seems</em> odd but I'm relatively new. Any ideas how to remove this pesky div? I'm also trying to remove the order_label div as well... As you can see :)</p>
  
  <pre><code>function remove_custom_field_meta_box()
  {
      remove_meta_box('postcustom', 'shop_order', 'normal', 90);
      remove_meta_box('woocommerce-order-downloads', 'shop_order', 'normal', 90);
      //remove_meta_box('woocommerce-order-label', 'shop_order', 'normal');
  }
  
  
  //Remove postcustom/downloads/shippinglabel meta boxes
  add_action('admin_menu', 'remove_custom_field_meta_box');
  </code></pre>