Removes ignore_user_abort mentions.

Author: AlliBalliBaba

docs/worker.md

@@ -72,10 +72,6 @@ The following example shows how to create your own worker script without relying
 <?php
 // public/index.php
 
-// Prevent worker script termination when a client connection is interrupted
-// This line may be omitted in newer FrankenPHP versions
-ignore_user_abort(true);
-
 // Boot your app
 require __DIR__.'/vendor/autoload.php';