Incorrect address for ETH on Optimism-Sepolia

```
"optimism-sepolia": {
      "address": "0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000"
    }
```

This is not a ERC token address rather a normal address on the testnet. 
https://sepolia-optimism.etherscan.io/address/0xdeaddeaddeaddeaddeaddeaddeaddeaddead0000