Update node.js/outbox.md

Co-authored-by: René Jeglinsky <[email protected]>

node.js/outbox.md

@@ -11,7 +11,7 @@ status: released
 
 ## Overview
 
-Often, remote operations should be delayed until the main transaction succeeded. Otherwise they're also triggered in case of a rollback.
+Often, remote operations should be delayed until the main transaction succeeded. Otherwise, the remote operations are also triggered in case of a rollback.
 To enable this, an outbox can be used to defer remote operations until the success of the current transaction.
 
 Every CAP service can be _outboxed_, that means event dispatching becomes _asynchronous_.