fix(deps): update dependency @google-cloud/automl to v2 (#503)

Author: renovate-bot

translate/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --recursive --timeout 150000"
   },
   "dependencies": {
-    "@google-cloud/automl": "^1.0.0",
+    "@google-cloud/automl": "^2.0.0",
     "@google-cloud/text-to-speech": "^1.1.4",
     "@google-cloud/translate": "^5.3.0",
     "@google-cloud/vision": "^1.2.0",