chore: revert upgrade and causes issues

we have had an error reported on a new install

module.jx.module.cluster.module.jx-health[0].helm_release.health-checks-install: Still creating... [10s elapsed]
╷
│ Error: unable to build kubernetes objects from release manifest: error validating "": error validating data: ValidationError(KuberhealthyCheck.spec.podSpec.containers[0]): unknown field "restartPolicy" in io.github.comcast.v1.KuberhealthyCheck.spec.podSpec.containers
│ 
│   with module.jx.module.cluster.module.jx-health[0].helm_release.health-checks-install,
│   on .terraform/modules/jx.cluster.jx-health/main.tf line 75, in resource "helm_release" "health-checks-install":
│   75: resource "helm_release" "health-checks-install" {

terraform-helm-jx

Terraform module for applying a base set of Helm charts used to setup Jenkins X on a cluster created by Terraform.

Helm charts that are installed

kuberhealthy - used to run and report health checks
jx-kh-checks - base set of health checks used to verify the health of the cluster and Jenkins X installation.

Prerequisites

This is a

Ensure you have a helm provider authorisation configured:

provider "helm" {
  kubernetes {
    host     = "https://104.196.242.174"
    username = "ClusterMaster"
    password = "MindTheGap"

    client_certificate     = file("~/.kube/client-cert.pem")
    client_key             = file("~/.kube/client-key.pem")
    cluster_ca_certificate = file("~/.kube/cluster-ca-cert.pem")
  }
}

See https://registry.terraform.io/providers/hashicorp/helm/latest/docs#authentication for more details.

Use

module "jx-health" {
  count  = var.jx2 ? 0 : 1
  source = "github.com/jenkins-x/terraform-jx-health?ref=main"

  depends_on = [
    google_container_cluster.jx_cluster
  ]
}