Wind Down the MSS + Transfer Payment Responsibilities to the Arbitrum Foundation

[ocandocrypto]

As in @web3citizenxyz representation, voting for winding down the MSS. Below the rationale:

Web3 Citizen Delegate Communication Thread

Snapshot: Wind Down the MSS We are voting for winding down the MSS. The Foundation has already een involved in multisig management and it’s simply simplifying the flow of action for DAO operations. OpCo will eventually take over this function, and this is a temporary decision that avoids needing to top up the MSS.