Fix syntax error

htdocs/main.inc.php

@@ -163,9 +163,9 @@ if (! defined('NOSCANPOSTFORINJECTION'))
 }
 
 // This is to make Dolibarr working with Plesk
-if (! empty($_SERVER['DOCUMENT_ROOT']) && substr($_SERVER['DOCUMENT_ROOT'], -6) !== 'htdocs') {
-		set_include_path($_SERVER['DOCUMENT_ROOT'] . '/htdocs');
-	}
+if (! empty($_SERVER['DOCUMENT_ROOT']) && substr($_SERVER['DOCUMENT_ROOT'], -6) !== 'htdocs') 
+{
+	set_include_path($_SERVER['DOCUMENT_ROOT'] . '/htdocs');
 }
 
 // Include the conf.php and functions.lib.php