message: fix test that relies on maxFeeRate which recently changed
  Summary:
  This test has been breaking ever since the maxFee was
  increased to (multiplied by 10). The test purposely hits the
  ceiling and is therefore 10x greater than it should be.
  Reviewers: ben, alex
  Subscribers: ben
diff: @@ -1462,7 +1462,7 @@ describe('Wallet API', function() {
  return TransactionBuilder.createTransaction({ wallet: wallet1, recipients: recipients, feeTxConfirmTarget: 4, noSplitChange: true })
  .then(function(result) {
  var feeUsed = result.fee;
  - assert.equal(feeUsed, 7532700); // tx size will be 75kb * 0.001 (max feerate as defined in transactionBuilder)
  + assert.equal(feeUsed, 75327000); // tx size will be 75kb * 0.01 (max feerate as defined in bitgo.js)
  });
  });
  