zh-translation:/docs/setup/additional-setup/cni/index.md (#6039)
zh-translation:/docs/setup/additional-setup/cni/index.md (#6039)

* zh-translation:/docs/setup/additional-setup/cni/index.md

* fix gke-setup link broken in Chinese doc /docs/setup/additional-setup/cni/index.md

istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io