Customize: Remove premature (and verbose) check of `fresh_site` option due to database not being ready on multisite.

Fixes regression in [38991].
See #38114.

Built from https://develop.svn.wordpress.org/trunk@38994


git-svn-id: http://core.svn.wordpress.org/trunk@38936 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/default-filters.php

@@ -189,11 +189,9 @@ add_filter( 'the_guid',           'esc_url'                       );
 add_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
 
 // Mark site as no longer fresh
-if ( get_option( 'fresh_site' ) ) {
 foreach ( array( 'publish_post', 'publish_page', 'wp_ajax_save-widget', 'wp_ajax_widgets-order', 'customize_save_after' ) as $action ) {
 	add_action( $action, '_delete_option_fresh_site' );
 }
-}
 
 // Misc filters
 add_filter( 'option_ping_sites',        'privacy_ping_filter'                 );