message: Fix producer
diff: @@ -260,7 +260,6 @@ def publish_system_contract():
  if account == 'eosio.token':
  # msg = {"issuer":"eosio","maximum_supply":"1000000000.0000 EOS","can_freeze":0,"can_recall":0, "can_whitelist":0}
  - with producer:
  msg = {"issuer":"eosio","maximum_supply":"10000000000.0000 EOS"}
  r = eosapi.push_action('eosio.token', 'create', msg, {'eosio.token':'active'})
  assert r
  