Is it possible to exclude the featured Product Image from the Gallery?

Hi! This is what I use to exclude the featured image in the thumbnails. Put the following code in your functions.php

/* to hide the featured image thumbnail in thumbnails */
if ( ! function_exists( 'remove_single_thumbnail_feature' )  ) {
  function remove_single_thumbnail_feature( $show ) {
    $show = false;
    return $show;
  }
  add_filter( 'yit_single_product_thumbnails_show_featured', 'remove_single_thumbnail_feature' );
}