chore: update telegraf-operator chart to 1.3.5

[sumo-drosiek]

Description

Downgrades telegraf-operator to 1.3.5, because of invalid non-helm template generation for k8s <1.21

(it has policy/v1 but doesn't have policy/v1/PodDisruptionBudget)

https://github.com/influxdata/helm-charts/blob/62b039fb75379d428de6b969a6bac207b28c0665/charts/telegraf-operator/templates/pdb.yml#L1-L6

# Source: sumologic/charts/telegraf-operator/templates/pdb.yml
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: sumologic-telegraf-operator
  namespace: sumologic
  labels:
    helm.sh/chart: telegraf-operator-1.3.7
    app.kubernetes.io/name: telegraf-operator
    app.kubernetes.io/instance: sumologic
    app.kubernetes.io/version: "v1.3.7"
    app.kubernetes.io/managed-by: Helm
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: telegraf-operator
      app.kubernetes.io/instance: sumologic

---

Checklist

• Changelog updated

Testing performed

• Redeploy fluentd and fluentd-events pods
• Confirm events, logs, and metrics are coming in