Remove external image sources from add media

Hey there! We did indeed make some changes and improvements to the feature in the past release, and as a result that code snippet no longer works. If you’d like to disable those external image sources, you can use the following code snippet instead:

add_filter(
	'jetpack_tools_to_include',
	function ( $tools ) {
		$index = array_search( 'external-media/external-media.php', $tools, true );
		if ( $index ) {
			unset( $tools[ $index ] );
		}
		return $tools;
	}
);