Fix Dead kubectl links (#2160)

Co-authored-by: Matthias Reso <13337103+mreso@users.noreply.github.com>

kubernetes/AKS/README.md

@@ -26,7 +26,7 @@ Use the [az aks create](https://docs.microsoft.com/en-us/cli/azure/aks?view=azur
 
 #### 1.4 Connect to the cluster
 
-To manage a Kubernetes cluster, you use [kubectl](https://kubernetes.io/docs/user-guide/kubectl/), the Kubernetes command-line client. If you use Azure Cloud Shell, `kubectl` is already installed. To install `kubectl` locally, use the [az aks install-cli](https://docs.microsoft.com/en-us/cli/azure/aks?view=azure-cli-latest#az-aks-install-cli) command:
+To manage a Kubernetes cluster, you use [kubectl](https://kubernetes.io/docs/reference/kubectl/), the Kubernetes command-line client. If you use Azure Cloud Shell, `kubectl` is already installed. To install `kubectl` locally, use the [az aks install-cli](https://docs.microsoft.com/en-us/cli/azure/aks?view=azure-cli-latest#az-aks-install-cli) command:
 
 ```az aks install-cli```
 

kubernetes/GKE/README.md

@@ -59,7 +59,7 @@ gcloud container clusters create torchserve --machine-type n1-standard-4 --accel
 
 #### 1.3 Connect to the cluster
 
-To manage a Kubernetes cluster, you use [kubectl](https://kubernetes.io/docs/user-guide/kubectl/), the Kubernetes command-line client. If you use GKE Cloud Shell, `kubectl` is already installed. To install `kubectl` locally, use the [gcloud components install](https://kubernetes.io/docs/tasks/tools/install-kubectl/) command:
+To manage a Kubernetes cluster, you use [kubectl](https://kubernetes.io/docs/reference/kubectl/), the Kubernetes command-line client. If you use GKE Cloud Shell, `kubectl` is already installed. To install `kubectl` locally, use the [gcloud components install](https://kubernetes.io/docs/tasks/tools/install-kubectl/) command:
 
 Below command require Cloud SDK component manager enabled.