function remove_author_from_oembed( $data ) {
unset( $data['author_url'] ); unset( $data['author_name'] );
return $data;
} add_filter( 'oembed_response_data', 'remove_author_from_oembed' );
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://hoken411.com/wp-content/plugins/slim-seo/src/Sitemaps/style.xsl"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
	<sitemap>
		<loc>https://hoken411.com/sitemap-post-type-page.xml</loc>
	</sitemap>
	<sitemap>
		<loc>https://hoken411.com/sitemap-post-type-scorg.xml</loc>
	</sitemap>
</sitemapindex>