remove kubectl mentions

delivery.yaml

@@ -45,7 +45,6 @@ pipeline:
           cmd: |
             export PATH=$PATH:$HOME/go/bin
             cd $OPERATOR_TOP_DIR/postgres-operator
-            echo "INFO install kubectl to test 'kind' from client side"
             wget https://github.com/kubernetes-sigs/kind/releases/download/0.2.1/kind-linux-amd64
             chmod +x kind-linux-amd64
             mv kind-linux-amd64 /tmp/kind

e2e/run.sh

@@ -22,7 +22,6 @@ kind create cluster --name ${cluster_name} --config ./e2e/kind-cluster-postgres-
 export KUBECONFIG="$(kind get kubeconfig-path --name=${cluster_name})"
 
 kind load docker-image ${operator_image} --name ${cluster_name}
-kubectl cluster-info
 
 # use the actual kubeconfig to connect to the 'kind' API server
 # but update the IP address of the API server to the one from the Docker 'bridge' network