Resolve "Re-evaluate test-values.yaml"

General MR

Summary

Remove any values that are duplicated between ./test/test-values.yaml and ./chart/values.yaml from the test/test-values.yaml file (chart/values.yaml will not be altered).

Relevant logs/screenshots

N/A

Linked Issue

#106 (closed)

Upgrade Notices

N/A

chart/Chart.yaml

 apiVersion: v2
 name: grafana
-version: 8.3.6-bb.0
+version: 8.3.6-bb.1
 appVersion: 11.1.0
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.