Update mev-commit-testnet.mdx

Author: Dogandi

concepts/overview/mev-commit-testnet.mdx

@@ -75,4 +75,5 @@ Users can open an issue on the GitHub repository that is associated with any iss
 
 ## Testnet System Requirements
 
-Please refer to System Requirements section [here.](https://www.notion.so/Primev-Docs-Testnet-Ver-41c24e77a73e47e0966d54365efbbfc8?pvs=21)
+Please refer to the System Requirements section [here.](https://docs.primev.xyz/reference/system-requirements)
+