chore: update repo-metadata.json client_documentation link (#546)

* chore: updating doc link

* chore: fix missing comma

* 🦉 Updates from OwlBot

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

.repo-metadata.json

@@ -3,7 +3,7 @@
     "name_pretty": "Service Directory",
     "product_documentation": "https://cloud.google.com/service-directory/",
     "api_description": "allows the registration and lookup of service endpoints.",
-    "client_documentation": "https://googleapis.dev/java/google-cloud-servicedirectory/latest/index.html",
+    "client_documentation": "https://cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/history",
     "release_level": "ga",
     "transport": "grpc",
     "language": "java",

README.md

@@ -205,7 +205,7 @@ Java 11 | [![Kokoro CI][kokoro-badge-image-5]][kokoro-badge-link-5]
 Java is a registered trademark of Oracle and/or its affiliates.
 
 [product-docs]: https://cloud.google.com/service-directory/
-[javadocs]: https://googleapis.dev/java/google-cloud-servicedirectory/latest/index.html
+[javadocs]: https://cloud.google.com/java/docs/reference/google-cloud-servicedirectory/latest/history
 [kokoro-badge-image-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-servicedirectory/java7.svg
 [kokoro-badge-link-1]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-servicedirectory/java7.html
 [kokoro-badge-image-2]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-servicedirectory/java8.svg