Update README.md

provider/partition-gcp/docs/gcp/README.md

@@ -11,7 +11,6 @@ Must have:
 | `SPRING_PROFILES_ACTIVE` | ex `gcp` | Spring profile that activate default configuration for GCP environment | false | - |
 | `PARTITION_ADMIN_ACCOUNTS` | ex `user` | Elasticsearch user, name of that variable not defined at the service level, the name will be received through partition service. Each tenant can have it's own ENV name value, and it must be present in ENV of Indexer service | yes | - |
 | `GOOGLE_CLOUD_PROJECT` | ex `password` | Elasticsearch password, name of that variable not defined at the service level, the name will be received through partition service. Each tenant can have it's own ENV name value, and it must be present in ENV of Indexer service | false | - |
-| `GOOGLE_AUDIENCES` | ex `*****.apps.googleusercontent.com` | Client ID for getting access to cloud resources | yes | https://console.cloud.google.com/apis/credentials |
 
 Defined in default application property file but possible to override:
 
@@ -57,4 +56,4 @@ Execute following command to build code and run all the integration tests:
 # Note: this assumes that the environment variables for integration tests as outlined
 #       above are already exported in your environment.
 $ (cd testing/partition-test-gcp/ && mvn clean test)
-```
\ No newline at end of file
+```