Update README.md

README.md

@@ -21,31 +21,3 @@ kubectl port-forward -n monitoring svc/alertmanager-operated 9093:9093
 
 ```
 
-
-
-# Ex2: Install metric-server
-
-NOTE: Successfully tested on kind-v0.6.1 (2020-01-10)
-
-Enable 'kubectl top' command and hpa.
-
-```shell
-
-# See https://github.com/kubernetes-incubator/metrics-server
-wget https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.3.7/components.yaml
-
-# Allow insecure tls, because of self-signed certificate
-diff -u2 components.yaml.1 components.yaml 
---- components.yaml.1	2020-08-25 09:20:38.000000000 +0200
-+++ components.yaml	2020-09-22 23:46:05.873971737 +0200
-@@ -89,4 +89,5 @@
-           - --cert-dir=/tmp
-           - --secure-port=4443
-+          - --kubelet-insecure-tls
-         ports:
-         - name: main-port
-
-# Create metrics-server and wait for it to work
-kubectl apply -f components.yaml
-```
-