message: fix nosql cmd injection test to work with custom domains
diff: +const config = require('config')
  +
  describe('/#/search', () => {
  beforeEach(() => {
  browser.get('/#/search')
  })
  describe('challenge "NoSql Command Injection"', () => {
  - protractor.beforeEach.login({ email: 'admin@juice-sh.op', password: 'admin123' })
  + protractor.beforeEach.login({email: 'admin@' + config.get('application.domain'), password: 'admin123'})
  it('should be possible to inject a command into the get route', () => {
  browser.executeScript('var $http = angular.injector([\'juiceShop\']).get(\'$http\'); $http.get(\'/rest/product/sleep(1000)/reviews\');')
  