Translate: Fix links to reference documentation. (#8884)

Author: busunkim96

translate/.repo-metadata.json

@@ -2,12 +2,12 @@
  "name": "translation",
  "name_pretty": "Cloud Translation",
  "product_documentation": "https://cloud.google.com/translate/docs/",
- "client_documentation": "https://googleapis.dev/python/translate/latest",
+ "client_documentation": "https://googleapis.dev/python/translation/latest",
  "issue_tracker": "https://issuetracker.google.com/savedsearches/559749",
  "release_level": "ga",
  "language": "python",
  "repo": "googleapis/google-cloud-python",
  "distribution_name": "google-cloud-translate",
  "api_id": "translation.googleapis.com",
  "requires_billing": true
-}
+}

translate/README.rst

@@ -25,7 +25,7 @@ Cloud Translation is available as a paid service. See the `Pricing`_ and
 .. _Google Cloud Translation: https://cloud.google.com/translate/
 .. _Pricing: https://cloud.google.com/translate/pricing
 .. _FAQ: https://cloud.google.com/translate/faq
-.. _Client Library Documentation: https://googleapis.dev/python/translate/latest
+.. _Client Library Documentation: https://googleapis.dev/python/translation/latest
 .. _Product Documentation: https://cloud.google.com/translate/docs
 
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