message: Fix ui-test-app clean script
diff: "start": "node ./node_modules/@bentley/webpack-tools/bin/bentley-webpack-tools.js start",
  "test": "node ./node_modules/@bentley/webpack-tools/bin/bentley-webpack-tools.js test",
  "cover": "node ./node_modules/@bentley/webpack-tools/bin/bentley-webpack-tools.js cover",
  - "clean": "rimraf lib && rimraf dist",
  + "clean": "rimraf lib dist package-deps.json",
  "docs": ""
  },
  "repository": {},
  