Merge branch 'remove-agent-version-from-example-docs' into 'master'

Remove agent version from Terraform example docs

See merge request gitlab-org/gitlab!95331

doc/user/infrastructure/clusters/connect/new_eks_cluster.md

@@ -82,7 +82,6 @@ contains other variables that you can override according to your needs:
 - `TF_VAR_cluster_version`: Set the version of Kubernetes.
 - `TF_VAR_instance_type`: Set the instance type for the Kubernetes nodes.
 - `TF_VAR_instance_count`: Set the number of Kubernetes nodes.
-- `TF_VAR_agent_version`: Set the version of the GitLab agent.
 - `TF_VAR_agent_namespace`: Set the Kubernetes namespace for the GitLab agent.
 
 View the [AWS Terraform provider](https://registry.terraform.io/providers/hashicorp/aws/latest/docs) and the [Kubernetes Terraform provider](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs) documentation for further resource options.

doc/user/infrastructure/clusters/connect/new_gke_cluster.md

@@ -107,7 +107,6 @@ contains other variables that you can override according to your needs:
 - `TF_VAR_cluster_description`: Set a description for the cluster. We recommend setting this to `$CI_PROJECT_URL` to create a reference to your GitLab project on your GCP cluster detail page. This way you know which project was responsible for provisioning the cluster you see on the GCP dashboard.
 - `TF_VAR_machine_type`: Set the machine type for the Kubernetes nodes.
 - `TF_VAR_node_count`: Set the number of Kubernetes nodes.
-- `TF_VAR_agent_version`: Set the version of the GitLab agent.
 - `TF_VAR_agent_namespace`: Set the Kubernetes namespace for the GitLab agent.
 
 Refer to the [Google Terraform provider](https://registry.terraform.io/providers/hashicorp/google/latest/docs/guides/provider_reference) and the [Kubernetes Terraform provider](https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs) documentation for further resource options.