message: Reduce wait time during CAPTCHA brute force by 20%
  (test occasionally failed on Travis-CI from not getting 10 feedback submissions done fast enough)
diff: @@ -178,19 +178,19 @@ describe('/#/contact', () => {
  const EC = protractor.ExpectedConditions
  it('should be possible to post 10 or more customer feedbacks in less than 10 seconds', () => {
  - browser.ignoreSynchronization = true
  + browser.waitForAngularEnabled(false)
  for (var i = 0; i < 11; i++) {
  comment.sendKeys('Spam #' + i)
  rating.click()
  submitButton.click()
  - browser.wait(EC.visibilityOf(snackBar), 100, 'SnackBar did not become visible')
  + browser.wait(EC.visibilityOf(snackBar), 80, 'SnackBar did not become visible')
  snackBar.click()
  - browser.sleep(100)
  + browser.sleep(80)
  solveNextCaptcha() // first CAPTCHA was already solved in beforeEach
  }
  - browser.ignoreSynchronization = false
  + browser.waitForAngularEnabled(true)
  })
  protractor.expect.challengeSolved({ challenge: 'CAPTCHA Bypass' })
  