Fix

Author: mcmorisi

source/fundamentals/authentication/oidc.txt

@@ -196,7 +196,7 @@ see the corresponding syntax.
          var client = new MongoClient(mongoClientSettings);
 
 If your application runs on `Amazon Elastic Kubernetes Service <https://aws.amazon.com/eks/>`__
-(EKS) or another AWS service, you will need to create an ``AWS_WEB_IDENTITY_TOKEN_FILE``
+(EKS), you will need to create an ``AWS_WEB_IDENTITY_TOKEN_FILE``
 environment variable that points to a file containing your OIDC token in addition to
 the preceding Kubernetes OIDC authentication steps. To learn more about authenticating to
 MongoDB from AWS applications, see the :ref:`csharp-authentication-aws` guide.