Update doc/api/worker_threads.md

Co-authored-by: Aviv Keller <[email protected]>

Author: jazelly

doc/api/worker_threads.md

@@ -206,7 +206,7 @@ Mark an object as not cloneable. If `object` is used as [`message`](#event-messa
 a [`port.postMessage()`][] call, an error is thrown. This is a no-op if `object` is a
 primitive value.
 
-Note, this does not take effect on `ArrayBuffer`, or any `Buffer` like objects.
+This has no effect on `ArrayBuffer`, or any `Buffer` like objects.
 
 This operation cannot be undone.