Update setup.md

[edcalderon]

remove cus "--accept-operator-terms-and-condition " error: unexpected argument '--accept-operator-terms-and-conditions' found

[vercel[bot]]

@edcalderon is attempting to deploy a commit to the nyx-network Team on Vercel.

A member of the Team first needs to authorize it.

[serinko]

On which version of node did you had that issue?

[serinko]

It seems to me like you ran the command on an version older than nym-node 1.1.3.

[tommyv1987]

this is outdated now and all operators are required to run with the tnc flags