Update Grafana from v5.1.2 to v5.1.3

* https://github.com/grafana/grafana/releases/tag/v5.1.3

CHANGES.md

@@ -37,7 +37,7 @@ Notable changes between versions.
 * Configure Prometheus to scrape Kubelets directly with bearer token auth instead of proxying through the apiserver ([#217](https://github.com/poseidon/typhoon/pull/217))
   * Security improvement: Drop RBAC permission from `nodes/proxy` to `nodes/metrics`
   * Scale: Remove per-node proxied scrape load from the apiserver
-* Update Grafana from v5.04 to v5.1.2 ([#208](https://github.com/poseidon/typhoon/pull/208))
+* Update Grafana from v5.04 to v5.1.3 ([#208](https://github.com/poseidon/typhoon/pull/208))
   * Disable Grafana Google Analytics by default ([#214](https://github.com/poseidon/typhoon/issues/214))
 
 ## v1.10.2

addons/grafana/deployment.yaml

@@ -21,7 +21,7 @@ spec:
     spec:
       containers:
         - name: grafana
-          image: grafana/grafana:5.1.2
+          image: grafana/grafana:5.1.3
           env:
             - name: GF_SERVER_HTTP_PORT
               value: "8080"