clean up

execution/helm/theodolite-chart/Chart.lock

-dependencies:
-- name: grafana
-  repository: https://charts.helm.sh/stable/
-  version: 5.1.2
-- name: kube-prometheus-stack
-  repository: https://prometheus-community.github.io/helm-charts
-  version: 12.0.0
-- name: cp-helm-charts
-  repository: file://../dependencies/cp-helm-charts/
-  version: 0.4.0
-- name: kafka-lag-exporter
-  repository: file://../dependencies/kafka-lag-exporter
-  version: 0.6.0
-digest: sha256:0f58760632d24edbaf98214d89be31d25e769ddfc3558f23afb0c68a6be14cbe
-generated: "2020-11-23T13:55:43.726080177+01:00"