message: Fix sendMany in Wallet.js
  Summary:
  Reviewers: bigly, zacleids
  Subscribers: ben
diff: @@ -1031,6 +1031,7 @@ Wallet.prototype.sendMany = function(params, callback) {
  params = params || {};
  common.validateParams(params, [], ['comment', 'otp'], callback);
  + if (_.isObject(params.recipients)) {
  params.recipients.map(function(recipient) {
  try {
  const amount = new BigNumber(recipient.amount);
  @@ -1040,6 +1041,7 @@ Wallet.prototype.sendMany = function(params, callback) {
  throw new Error('invalid argument for amount - positive number greater than zero or numeric string expected');
  }
  });
  + }
  const halfSignedTransaction = yield this.prebuildAndSignTransaction(params);
  const selectParams = _.pick(params, [
  