chore(acceptance): document misnaming validator address

refs: Agoric/agoric-3-proposals#212
refs: #10818

Author: anilhelvaci

a3p-integration/proposals/z:acceptance/test.sh

@@ -35,6 +35,7 @@ yarn ava governance.test.js
 
 echo ACCEPTANCE TESTING stake BLD
 # XXX correct misnaming
+# UNTIL https://github.com/Agoric/agoric-3-proposals/issues/212
 DELEGATOR_ADDRRESS=$VALIDATORADDR
 VALIDATOR_ADDRESS=$(agd query staking delegations "$DELEGATOR_ADDRRESS" --output json | jq -r ".delegation_responses[0].delegation.validator_address")
 export VALIDATOR_ADDRESS