fix(docs): handshake address verifier link

Author: dineshpinto

docs/fassets/guides/4-custom-handshake.mdx

@@ -28,6 +28,6 @@ The `url` field represents the web service link, while the `api_key` field is se
 
 :::info
 
-You can check the file `fasset-bots/packages/fasset-bots-core/src/actors/plugins/KycStrategy.ts` for implementation details related to the `ChainalysisClient` class in the [FAsset bots repository](https://github.com/flare-labs-ltd/fasset-bots).
+You can check [`HandshakeAddressVerifier.ts`](https://github.com/flare-labs-ltd/fasset-bots/blob/main/packages/fasset-bots-core/src/actors/plugins/HandshakeAddressVerifier.ts) for implementation details related to the `ChainalysisClient` class in the [fasset-bots](https://github.com/flare-labs-ltd/fasset-bots) repo.
 
 :::