chore(nodejs): update client ref docs link in metadata (#182)

Author: fhinkel

packages/google-cloud-aiplatform/.repo-metadata.json

@@ -6,7 +6,7 @@
   "product_documentation": "https://cloud.google.com/vertex-ai/docs",
   "name": "aiplatform",
   "default_version": "v1",
-  "client_documentation": "https://googleapis.dev/nodejs/aiplatform/latest",
+  "client_documentation": "https://cloud.google.com/nodejs/docs/reference/aiplatform/latest",
   "release_level": "beta",
   "api_id": "aiplatform.googleapis.com",
   "repo": "googleapis/nodejs-ai-platform",

packages/google-cloud-aiplatform/README.md

@@ -216,7 +216,7 @@ Apache Version 2.0
 
 See [LICENSE](https://github.com/googleapis/nodejs-ai-platform/blob/master/LICENSE)
 
-[client-docs]: https://googleapis.dev/nodejs/aiplatform/latest
+[client-docs]: https://cloud.google.com/nodejs/docs/reference/aiplatform/latest
 [product-docs]: https://cloud.google.com/vertex-ai/docs
 [shell_img]: https://gstatic.com/cloudssh/images/open-btn.png
 [projects]: https://console.cloud.google.com/project