Update encrypt-data.md

Author: bradreelee

content/en/docs/tasks/administer-cluster/encrypt-data.md

@@ -66,7 +66,7 @@ resources:
 ```
 
 Each `resources` array item is a separate config and contains a complete configuration. The
-`resources.resources` field is an array of Kubernetes resource names (`resource` or `resource.group`
+`resources.resources` field is an array of Kubernetes resource names (`resource` or `resource.group`)
 that should be encrypted like Secrets, ConfigMaps, or other resources. 
 
 If custom resources are added to `EncryptionConfiguration` and the cluster version is 1.26 or newer,