Fixing links (#1936)

* test commit

* Fixed two broken links in install area

docs/install/Knative-with-Gardener.md

@@ -46,7 +46,7 @@ Knative requires a Kubernetes cluster v1.14 or newer.
 
 You can create your cluster using `kubectl` cli by providing a cluster
 specification yaml file. You can find an example for GCP
-[here](https://github.com/gardener/gardener/blob/master/example/90-shoot-gcp.yaml).
+[here](https://github.com/gardener/gardener/blob/master/example/90-shoot.yaml).
 Make sure the namespace matches that of your project. Then just apply the
 prepared so-called "shoot" cluster crd with kubectl:
 

docs/install/Knative-with-ICP.md

@@ -122,7 +122,7 @@ the`knative-eventing` and `knative-monitoring` namespaces.
 
 ## Installing Istio
 
-[Follow the instructions to install and run Istio in IBM Cloud Private](https://istio.io/docs/setup/kubernetes/quick-start-ibm/#ibm-cloud-private).
+[Follow the instructions to install and run Istio in IBM Cloud Private](https://www.ibm.com/support/knowledgecenter/en/SSBS6K_3.1.2/manage_cluster/istio.html).
 
 If you prefer to install Istio manually, see the
 [Installing Istio for Knative guide](./installing-istio.md).

docs/serving/samples/hello-world/helloworld-nodejs/README.md

@@ -1,7 +1,7 @@
 ---
 title: "Hello World - Node.js"
 linkTitle: "Node.js"
-weight: 1
+weight: 1 
 type: "docs"
 ---