chore: clean up hardhat.config.ts by removing commented-out avalancheFuji network configuration

Author: Le-Caignec

packages/smart-contract/hardhat.config.ts

@@ -68,7 +68,6 @@ const config: HardhatUserConfig = {
                     browserURL: 'https://blockscout.bellecour.iex.ec',
                 },
             },
-            //uncomment one
             {
                 network: 'avalancheFuji',
                 chainId: 43113,
@@ -77,14 +76,6 @@ const config: HardhatUserConfig = {
                     browserURL: 'https://testnet.avascan.info/blockchain/c/home/',
                 },
             },
-            {
-                network: 'avalancheFuji',
-                chainId: 43113,
-                urls: {
-                    apiURL: 'https://api-testnet.snowscan.xyz/api',
-                    browserURL: 'https://testnet.snowscan.xyz/',
-                },
-            },
         ],
     },
     sourcify: {