Removing ingress-nginx due to deprecation and replacing with traefik.

Signed-off-by: Sunil Singh <sunil.singh@suse.com>

i18n/zh/docusaurus-plugin-content-docs/version-2.13/reference-guides/rancher-security/psa-restricted-exemptions.md

@@ -54,7 +54,6 @@ plugins:
         - compliance-operator-system
         - fleet-default
         - fleet-local
-        - ingress-nginx
         - istio-system
         - kube-node-lease
         - kube-public
@@ -65,6 +64,7 @@ plugins:
         - security-scan
         - sr-operator-system
         - tigera-operator
+        - traefik
         runtimeClasses: []
         usernames: []
 ```