Remove documentation references to deprecated oauth option

b/281956212

Change-Id: I6ab8ac592b090da95c43fccc0cbd49e2b14e4d81
GitOrigin-RevId: be0255e

README.md

@@ -44,7 +44,6 @@ optional arguments:
   -h, --help            show this help message and exit
   --auth-adc            Authenticate using Application Default Credentials (default)
   --auth-key FILE       Authenticate using a service account private key file
-  --auth-oauth          Authenticate using OAuth user authentication (currently marked as deprecated, consider using other authentication methods)
   --project P           Project ID of project to inspect
   --name n [n ...]      Resource Name(s) to inspect (e.g.: bastion-host,prod-*)
   --location R [R ...]  Valid GCP region/zone to scope inspection (e.g.: us-central1-a,us-central1)

website/content/en/docs/usage.md

@@ -18,7 +18,6 @@ optional arguments:
   -h, --help            show this help message and exit
   --auth-adc            Authenticate using Application Default Credentials (default)
   --auth-key FILE       Authenticate using a service account private key file
-  --auth-oauth          Authenticate using OAuth user authentication (currently marked as deprecated, consider using other authentication methods)
   --project P           Project ID of project to inspect
   --billing-project P   Project used for billing/quota of API calls done by gcpdiag (default is the inspected project, requires
                         'serviceusage.services.use' permission)

website/content/en/privacy.md

@@ -9,8 +9,8 @@ hide_summary: true
 
 ### Data collected via public APIs
 
-gcpdiag is a command-line tool that uses credentials provided by you (via oauth,
-service account key, or application default credentials) to access your data in
+gcpdiag is a command-line tool that uses credentials provided by you (via
+service account key or application default credentials) to access your data in
 Google Cloud Platform via public APIs.
 
 The collected data is never stored or transmitted anywhere except on the