message: Fixing test based on upstream changes
diff: @@ -1010,8 +1010,8 @@ BOOST_FIXTURE_TEST_CASE(create_script_w_loop, testing_fixture)
  {
  eos::chain::SignedTransaction trx;
  trx.messages.resize(1);
  - trx.messages[0].sender = "simplecoin";
  - trx.messages[0].recipient = config::SystemContractName;
  + trx.messages[0].code = config::SystemContractName;
  + trx.messages[0].recipients = {"simplecoin"};
  trx.setMessage(0, "setcode", handler);
  trx.expiration = chain.head_block_time() + 100;
  trx.set_reference_block(chain.head_block_id());
  @@ -1026,8 +1026,9 @@ BOOST_FIXTURE_TEST_CASE(create_script_w_loop, testing_fixture)
  auto start = fc::time_point::now();
  {
  eos::chain::SignedTransaction trx;
  - trx.emplaceMessage("simplecoin", "simplecoin", vector<AccountName>{"inita"}, "transfer",
  - types::transfer{"simplecoin", "inita", 1, "hello"} );
  + trx.emplaceMessage("simplecoin", vector<AccountName>{"inita"},
  + vector<types::AccountPermission>{},
  + "transfer", types::transfer{"simplecoin", "inita", 1, "hello"});
  trx.expiration = chain.head_block_time() + 100;
  trx.set_reference_block(chain.head_block_id());
  try
  