Convert h1 to h2 (2.5)

versioned_docs/version-2.5/reference-guides/installation-references/helm-chart-options.md

@@ -145,7 +145,7 @@ kubectl -n cattle-system create secret generic tls-ca-additional --from-file=ca-
 
 For details on installing Rancher with a private registry, see [Air Gapped Helm CLI Install](../../pages-for-subheaders/air-gapped-helm-cli-install.md).
 
-# External TLS Termination
+## External TLS Termination
 
 We recommend configuring your load balancer as a Layer 4 balancer, forwarding plain 80/tcp and 443/tcp to the Rancher Management cluster nodes. The Ingress Controller on the cluster will redirect http traffic on port 80 to https on port 443.
 

versioned_docs/version-2.5/reference-guides/installation-references/tls-settings.md

@@ -4,14 +4,14 @@ title: TLS Settings
 
 Changing the default TLS settings depends on the chosen installation method.
 
-# Running Rancher in a highly available Kubernetes cluster
+## Running Rancher in a highly available Kubernetes cluster
 
 When you install Rancher inside of a Kubernetes cluster, TLS is offloaded at the cluster's ingress controller. The possible TLS settings depend on the used ingress controller:
 
 * nginx-ingress-controller (default for RKE1 and RKE2): [Default TLS Version and Ciphers](https://kubernetes.github.io/ingress-nginx/user-guide/tls/#default-tls-version-and-ciphers).
 * traefik (default for K3s): [TLS Options](https://doc.traefik.io/traefik/https/tls/#tls-options).
 
-# Running Rancher in a single Docker container
+## Running Rancher in a single Docker container
 
 The default TLS configuration only accepts TLS 1.2 and secure TLS cipher suites. You can change this by setting the following environment variables: