Prevent links around your images on image upload in the content [Wordpress]

prevent_image_links.php

function prevent_image_links() {
  $image_set = get_option( 'image_default_link_type' );
  if ($image_set !== 'none') {
    update_option('image_default_link_type', 'none');
  }
}
add_action('admin_init', 'prevent_image_links', 10);