Filter locale Open Graph

Since SEOPress 2.7.2

function sp_social_og_locale($html) {
//you can add here all your conditions as if is_page(), is_category() etc..
	$html = '<meta property="og:locale" content="en_US" />';
	return $html;
}
add_filter('seopress_social_og_locale', 'sp_social_og_locale');