typo fix

Author: coryodaniel

examples/disable_client_cert/README.md

@@ -1,6 +1,6 @@
 # Disable Client Certificate
 
-This example illustrates how to create a simple cluster and disable deprecate security features:
+This example illustrates how to create a simple cluster and disable deprecated security features:
 
 * basic auth
 * client certificate
@@ -47,4 +47,4 @@ To provision this example, run the following from within this directory:
 - `terraform init` to get the plugins
 - `terraform plan` to see the infrastructure plan
 - `terraform apply` to apply the infrastructure build
-- `terraform destroy` to destroy the built infrastructure
+- `terraform destroy` to destroy the built infrastructure