Disable default Google Analytics in Grafana addon

* Its come to my attention Grafana reports analytics data
by default. Typhoon's philosophy requires user permission
for data collection so the addon should have this disabled
* http://docs.grafana.org/installation/configuration/#analytics

CHANGES.md

@@ -12,7 +12,8 @@ Notable changes between versions.
 #### Addons
 
 * Fix Prometheus data directory location ([#203](https://github.com/poseidon/typhoon/pull/203))
-* Update Grafana from v5.04 to v5.1.2 ([#208](https://github.com/poseidon/typhoon/pull/208), [#214](https://github.com/poseidon/typhoon/pull/214))
+* Update Grafana from v5.04 to v5.1.2 ([#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

@@ -31,6 +31,8 @@ spec:
               value: "true"
             - name: GF_AUTH_ANONYMOUS_ORG_ROLE
               value: Viewer
+            - name: GF_ANALYTICS_REPORTING_ENABLED
+              value: "false"
           ports:
             - name: http
               containerPort: 8080