docs(karpenter): remove unused aws.virginia provider reference

Author: moko-poi

examples/karpenter/README.md

@@ -102,7 +102,6 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.13 |
-| <a name="provider_aws.virginia"></a> [aws.virginia](#provider\_aws.virginia) | >= 6.13 |
 | <a name="provider_helm"></a> [helm](#provider\_helm) | >= 3.0 |
 
 ## Modules