fix error link

Author: dev-dist

src/content/quickstarts/transmitter.mdx

@@ -251,7 +251,7 @@ With a consumer contract on-chain, you can now set up the Transmitter service to
       # Avalanche Fuji
       - id: 43113
         name: "Avalanche Fuji Network"
-        rpc: "[https://api.avax-test.network/ext/bc/C/rpc](https://api.avax-test.network/ext/bc/C/rpc)"
+        rpc: "https://api.avax-test.network/ext/bc/C/rpc"
         # ... other chain details
 
     # --- Data-Streams Verifier addresses ----------------------------