Merge branch 'update-grafana-tag-6.60.6-bb.0' into 'master'

grafana update to 6.60.6-bb.0

Closes big-bang/product/packages/grafana#12

See merge request !3364

chart/values.yaml

@@ -909,11 +909,11 @@ grafana:
   git:
     repo: https://repo1.dso.mil/big-bang/product/packages/grafana.git
     path: "./chart"
-    tag: "6.58.9-bb.4"
+    tag: "6.60.6-bb.0"
   helmRepo:
     repoName: "registry1"
     chartName: "grafana"
-    tag: "6.58.9-bb.4"
+    tag: "6.60.6-bb.0"
 
   # -- Flux reconciliation overrides specifically for the Monitoring Package
   flux: {}