Switch kube-state-metrics image from quay to k8s.gcr.io

* kube-state-metrics is continuing publishing container images
to `k8s.gcr.io` instead of `quay.io`

Rel: kubernetes/kube-state-metrics#1409

CHANGES.md

@@ -23,6 +23,7 @@ Notable changes between versions.
 ### Addons
 
 * Update kube-state-metrics from v2.0.0-alpha.3 to [v2.0.0-rc.0](https://github.com/kubernetes/kube-state-metrics/releases/tag/v2.0.0-rc.0)
+  * Switch image from `quay.io` to `k8s.gcr.io` ([#946](https://github.com/poseidon/typhoon/pull/946))
 * Update node-exporter from v1.1.1 to [v1.1.2](https://github.com/prometheus/node_exporter/releases/tag/v1.1.2)
 * Update Grafana from v7.4.2 to [v7.4.3](https://github.com/grafana/grafana/releases/tag/v7.4.3)
 

addons/prometheus/exporters/kube-state-metrics/deployment.yaml

@@ -25,7 +25,7 @@ spec:
       serviceAccountName: kube-state-metrics
       containers:
       - name: kube-state-metrics
-        image: quay.io/coreos/kube-state-metrics:v2.0.0-rc.0
+        image: k8s.gcr.io/kube-state-metrics/kube-state-metrics:v2.0.0-rc.0
         ports:
           - name: metrics
             containerPort: 8080