message: fixed import on hasl lock transaction test
diff: */
  import {expect} from 'chai';
  import {NetworkType} from '../../../src/model/blockchain/NetworkType';
  +import { NetworkCurrencyMosaic } from '../../../src/model/mosaic/NetworkCurrencyMosaic';
  import {AggregateTransaction} from '../../../src/model/transaction/AggregateTransaction';
  import {Deadline} from '../../../src/model/transaction/Deadline';
  import {HashLockTransaction} from '../../../src/model/transaction/HashLockTransaction';
  import {UInt64} from '../../../src/model/UInt64';
  import {TestingAccount} from '../../conf/conf.spec';
  -import { NetworkCurrencyMosaic } from '../../../src/model/model';
  describe('HashLockTransaction', () => {
  const account = TestingAccount;
  