Merge pull request #14049 from r4f4ss/shisui_repository

Fixes wrong shisui (portal network client) address

Author: corwintines

public/content/developers/docs/networking-layer/portal-network/index.md

@@ -76,7 +76,7 @@ The Portal Network clients are:
 - [Trin](https://github.com/ethereum/trin): written in Rust
 - [Fluffy](https://nimbus.team/docs/fluffy.html): written in Nim
 - [Ultralight](https://github.com/ethereumjs/ultralight): written in Typescript
-- [Shisui](https://github.com/GrapeBaBa/shisui): written in Go
+- [Shisui](https://github.com/optimism-java/shisui): written in Go
 
 Having multiple independent client implementations enhances the resilience and decentralization of the Ethereum network.