Removed Runner topic

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/295591

doc/user/clusters/agent/index.md

@@ -439,49 +439,11 @@ The following example projects can help you get started with the Kubernetes Agen
 
 - [Configuration repository](https://gitlab.com/gitlab-org/configure/examples/kubernetes-agent)
 - This basic GitOps example deploys NGINX: [Manifest repository](https://gitlab.com/gitlab-org/configure/examples/gitops-project)
-- [Install GitLab Runner](runner.md)
 
 ### Deploying GitLab Runner with the Agent
 
-These instructions assume that the Agent is already set up as described in the
-[Get started with GitOps](#get-started-with-gitops-and-the-gitlab-agent):
-
-1. Check the possible
-   [Runner chart YAML values](https://gitlab.com/gitlab-org/charts/gitlab-runner/blob/master/values.yaml)
-   on the Runner chart documentation, and create a `runner-chart-values.yaml` file
-   with the configuration that fits your needs, such as:
-
-    ```yaml
-    ## The GitLab Server URL (with protocol) that want to register the runner against
-    ## ref: https://docs.gitlab.com/runner/commands/README.html#gitlab-runner-register
-    ##
-    gitlabUrl: https://gitlab.my.domain.com/
-
-    ## The Registration Token for adding new Runners to the GitLab Server. This must
-    ## be retrieved from your GitLab Instance.
-    ## ref: https://docs.gitlab.com/ce/ci/runners/README.html
-    ##
-    runnerRegistrationToken: "XXXXXXYYYYYYZZZZZZ"
-
-    ## For RBAC support:
-    rbac:
-      create: true
-
-    ## Run all containers with the privileged flag enabled
-    ## This will allow the docker:dind image to run if you need to run Docker
-    ## commands. Please read the docs before turning this on:
-    ## ref: https://docs.gitlab.com/runner/executors/kubernetes.html#using-dockerdind
-    runners:
-      privileged: true
-    ```
-
-1. Create a single manifest file to install the Runner chart with your cluster agent:
-
-   ```shell
-   helm template --namespace gitlab gitlab-runner -f runner-chart-values.yaml gitlab/gitlab-runner > manifest.yaml
-   ```
-
-1. Push your `manifest.yaml` to your manifest repository.
+You can use the Kubernetes Agent to
+[deploy GitLab Runner in a Kubernetes cluster](http://docs.gitlab.com/runner/install/kubernetes-agent.html).
 
 ## Management interfaces