fix(helm): update chart grafana to 7.0.18

[bot-blake]

This PR contains the following updates:

Package	Update	Change
grafana (source)	patch	7.0.17 -> 7.0.18

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Release Notes

grafana/helm-charts (grafana)

v7.0.18

Compare Source

The leading tool for querying and visualizing time series and metrics.

What's Changed

• [grafana] fix: Change sidecar.alerts.initDatasources to sidecar.alerts.initAlerts by @​kvanzuijlen in https://github.com/grafana/helm-charts/pull/2789

Full Changelog: grafana/helm-charts@k8s-monitoring-0.7.0...grafana-7.0.18

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This PR has been generated by Renovate Bot.

[bot-blake]

--- kubernetes HelmRelease: monitoring/grafana Deployment: monitoring/grafana

+++ kubernetes HelmRelease: monitoring/grafana Deployment: monitoring/grafana

@@ -20,13 +20,13 @@

   template:
     metadata:
       labels:
         app.kubernetes.io/name: grafana
         app.kubernetes.io/instance: grafana
       annotations:
-        checksum/dashboards-json-config: f17ebfb653f6b059a186225d927d505fc04eb3aa1225916b2375ee949aac2934
+        checksum/dashboards-json-config: 87238a97a458222ba8632741c1fa0d1d77a34611d350526ad22939e72aa6a8be
         checksum/sc-dashboard-provider-config: c942752180ddff51a3ab63b7d256cf3d856d90757b6f804cbc420562989d5a84
         kubectl.kubernetes.io/default-container: grafana
     spec:
       serviceAccountName: grafana
       automountServiceAccountToken: true
       securityContext:

[bot-blake]

--- kubernetes/apps/monitoring/grafana/app Kustomization: flux-system/cluster-apps-grafana HelmRelease: monitoring/grafana

+++ kubernetes/apps/monitoring/grafana/app Kustomization: flux-system/cluster-apps-grafana HelmRelease: monitoring/grafana

@@ -12,13 +12,13 @@

     spec:
       chart: grafana
       sourceRef:
         kind: HelmRepository
         name: grafana-charts
         namespace: flux-system
-      version: 7.0.17
+      version: 7.0.18
   install:
     remediation:
       retries: 3
   interval: 30m
   uninstall:
     keepHistory: false