Merge pull request #33460 from chrisnegus/tiny-pod-security-doc-fix

Small edit of pod security doc

Author: k8s-ci-robot

content/en/docs/concepts/security/pod-security-policy.md

@@ -658,7 +658,7 @@ added. Capabilities listed in `RequiredDropCapabilities` must not be included in
 
 **DefaultAddCapabilities** - The capabilities which are added to containers by
 default, in addition to the runtime defaults. See the
-the documentation for your container runtime for information on working with Linux capabilities.
+documentation for your container runtime for information on working with Linux capabilities.
 
 ### SELinux