Outdated "NormalizeUnlockWithdrawalViaFinalize" schema

[e00dan]

block_proof is no longer needed in this function:

function NormalizeUnlockWithdrawalViaFinalize(unlock_withdrawal_finalize, { debugPath = "unlock_withdrawal_finalize" } = {}) {
    return normalizeObject(debugPath, unlock_withdrawal_finalize, {
        block_proof: normalizeRawData(-1),
    });
}