Coding Standards: Adds spacing so define() statements displayed whe…

…n creating a network.

This ensures that the code intended to be copied to `wp-config.php` conforms to WordPress Coding Standards.

Props paulschreiber, johnjamesjacoby.
Fixes #53182.

git-svn-id: https://develop.svn.wordpress.org/trunk@50839 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/network.php

@@ -487,12 +487,12 @@ function network_step2( $errors = false ) {
 		?>
 		</p>
 		<textarea class="code" readonly="readonly" cols="100" rows="7">
-define('MULTISITE', true);
-define('SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?>);
-define('DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>');
-define('PATH_CURRENT_SITE', '<?php echo $base; ?>');
-define('SITE_ID_CURRENT_SITE', 1);
-define('BLOG_ID_CURRENT_SITE', 1);
+define( 'MULTISITE', true );
+define( 'SUBDOMAIN_INSTALL', <?php echo $subdomain_install ? 'true' : 'false'; ?> );
+define( 'DOMAIN_CURRENT_SITE', '<?php echo $hostname; ?>' );
+define( 'PATH_CURRENT_SITE', '<?php echo $base; ?>' );
+define( 'SITE_ID_CURRENT_SITE', 1 );
+define( 'BLOG_ID_CURRENT_SITE', 1 );
 </textarea>
 		<?php
 		$keys_salts = array(