fix(package): update browserstack-local to version 1.4.3 (webdriverio#4909)

Author: greenkeeper[bot]

packages/wdio-browserstack-service/package.json

@@ -32,7 +32,7 @@
  },
  "dependencies": {
  "@wdio/logger": "6.0.0-alpha.0",
- "browserstack-local": "1.4.2",
+ "browserstack-local": "1.4.3",
  "request": "^2.85.0"
  },
  "peerDependencies": {