feat(helm-chart): update helm release k8tz to 0.15.0

[trux-bot]

This PR contains the following updates:

Package	Update	Change
k8tz (source)	minor	0.14.1 -> 0.15.0

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Release Notes

k8tz/k8tz (k8tz)

v0.15.0

• Update tzdata package to 2023d

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Configuration

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This PR has been generated by Renovate Bot.

[trux-bot]

Helm Release: kubernetes/apps/system-controllers/k8tz/app/helmrelease.yaml

spec.template.spec.containers.k8tz.args  (apps/v1/Deployment/system-controllers/k8tz)
  - one list entry removed:          + one list entry added:
    - "quay.io/k8tz/k8tz:0.14.1"       - "quay.io/k8tz/k8tz:0.15.0"

spec.template.spec.containers.k8tz.image  (apps/v1/Deployment/system-controllers/k8tz)
  ± value change
    - quay.io/k8tz/k8tz:0.14.1
    + quay.io/k8tz/k8tz:0.15.0

spec.template.spec.containers.k8tz-cert-watcher.image  (apps/v1/Deployment/system-controllers/k8tz)
  ± value change
    - quay.io/k8tz/k8tz:0.14.1
    + quay.io/k8tz/k8tz:0.15.0