message: Fix testcafe_ci task
diff: "test": "karma start",
  "testsingle": "karma start --single-run",
  "testcafe": "concurrently \"http-server\" \"testcafe chrome testCafe/\"",
  - "testcafe_ci": "http-server -p 7777 --silent & testcafe chrome:headless testCafe/ --reporter minimal",
  + "testcafe_ci": "http-server --silent & testcafe chrome:headless testCafe/ --reporter minimal",
  "testcafe_sauce": "testcafe \"saucelabs:Chrome@56.0:Windows 10\" testCafe/",
  "release": "standard-version --message \"Release: %s\" ",
  "build_knockout_dev": "webpack --env.buildType dev --env.platform knockout",
  