Update agent-wallet/reference/outflow-policy.md

Co-authored-by: matthiasgeihs <62935430+matthiasgeihs@users.noreply.github.com>

Author: yashovardhan

agent-wallet/reference/outflow-policy.md

@@ -18,7 +18,7 @@ guardrails.
 You're prompted to set your outflow limit on your first transaction, or whenever a transaction would
 exceed your current limit.
 When you set your 24-hour outflow limit, it counts the transaction you're approving now plus all
-subsequent transactions in the rolling window.
+transactions in the rolling window.
 
 ## How outflow is calculated