fix usage on fetchEvents

Author: hattyhattington17

docs/zkapps/writing-a-zkapp/feature-overview/fetch-events-and-actions.mdx

@@ -87,7 +87,7 @@ For an end-to-end example of zkApp fetching actions from a running network and s
 
 ### Fetching Events from an Archive Node
 
-Within your smart contract, you can use `fetchEvents()` to retrieve events emitted by your smart contract as part of previous transactions.
+Outside of smart contracts, you can use `fetchEvents()` to retrieve events emitted by your smart contract as part of previous transactions.
 
 ```ts
 const zkapp = new MyContract(address);