Merge branch 'monitoring-disable-drift-detection' into 'master'

remove driftDetection from monitoring

Closes big-bang/product/packages/monitoring#249

See merge request !4940

chart/templates/monitoring/helmrelease.yaml

@@ -12,8 +12,6 @@ metadata:
   annotations:
     checksum/bigbang-values: {{ include (print $.Template.BasePath "/monitoring/values.yaml") . | sha256sum }}
 spec:
-  driftDetection:
-    mode: warn
   targetNamespace: monitoring
   chart:
     spec: