The three random values kept before the vault judged them (own/novox/nats/broker-nats-tools,
own/novox/mesh-controller/broker-address and broker-management) are held, so minting refused them ("held already")
and their users stay off the bus. A value that is no account has no hash and logs in nowhere, so replacing it
breaks no login the grants part composed. When the grants part wants the user (every want is heard at the vault's
start), the vault now mints an account in its place, judged again under the store's lock, keeping the value it
replaces beside it. A held account is still never minted anew (ADR 0561 §4).
Quick fix: let an operator rotate the three by hand. Thorough fix: the mint path replaces any such value, so no
other one stays behind. Chose thorough.
jschoubben
b7f878226e