[En] replace all references to https://storage.googleapis.com/kuberne…

…tes-release to https://dl.k8s.ioadd log

content/en/blog/_posts/2015-12-00-Creating-Raspberry-Pi-Cluster-Running.md

@@ -85,7 +85,7 @@ f017f405ff4b        gcr.io/google\_containers/hyperkube-arm:v1.1.2   "/hyperkube
 
 When that’s looking good we’re able to access the master node of the Kubernetes cluster with kubectl. Kubectl for ARM can be downloaded from googleapis storage. kubectl get nodes shows which cluster nodes are registered with its status. The master node is named 127.0.0.1.
 ```
-$ curl -fsSL -o /usr/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/v1.1.2/bin/linux/arm/kubectl
+$ curl -fsSL -o /usr/bin/kubectl https://dl.k8s.io/release/v1.1.2/bin/linux/arm/kubectl
 
 $ kubectl get nodes
 

content/en/blog/_posts/2019-03-28-running-kubernetes-locally-on-linux-with-minikube.md

@@ -80,7 +80,7 @@ In order to manage the Kubernetes cluster, we need to install [kubectl](https://
 The recommended way to install it on Linux is to download the pre-built binary and move it to a directory under the `$PATH`.
 
 ```shell
-curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl \
+curl -LO https://dl.k8s.io/release/$(curl -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl \
     && sudo install kubectl /usr/local/bin && rm kubectl
 ```