docs: Fix example using the prove-block.sh

[mavroudisv]

The example uses a `native' proof type which is not the same as the curl call above and does not return a proof or quote.

The curl example uses: "prove": true which is passed as a parameter when using "$proof" == "sgx".

curl:

 curl --location 'http://localhost:8080' \
--header 'Content-Type: application/json' \
--data '{
    "proof_type": "sgx",
    "block_number": 99999,
    "prover": "0x7b399987d24fc5951f3e94a4cb16e87414bf2229",
    "graffiti": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "sgx": {
        **"setup": false,
        "bootstrap": false,
        "prove": true**
    }
}'

prove-block.sh:

if [ "$proof" == "native" ]; then
	proofParam='
    "proof_type": "native"
  '

...

elif [ "$proof" == "sgx" ]; then
	proofParam='
    "proof_type": "sgx",
    "sgx" : {
        "instance_id": 123,
        **"setup": false,
        "bootstrap": false,
        "prove": true,**
        "input_path": null
    }
    '

[CeciliaZ030]

running the native to "check for readiness" means to make sure the host & block builder without any proof, so it should not be sgx

[mavroudisv]

Am I wrong to assume that in this case the response shouldn't include a proof?

This is the example response the docs provide.

The response should look like this:

{
    "data": {
        "output": null,
        "proof": "0x00000206c3694ecb5c....6e0e7a36546bf98caa7bb4ac2cd4f917c2102116167e42c54849f15044c032e1c",
        "quote": "03000200000000000a000f00939a72....0a2d2d2d2d2d454e442043455254494649434154452d2d2d2d2d0a00"
    },
    "status": "ok"
}

If so, I can edit the PR to match the expected (no proof) output.