Fix order of headings (#1465)

* Fix 'title out of sequence' errors

fixed Dockershim.md

* fixed deprecated-features.md

* fixed install-and-configure-kubectl.md

* fixed rancher-is-no-longer-needed.md

* fixed security.md

* fixed technical-items.md + spacing, duplicate section, admonitions

* fixed telemetry.md

* fixed upgrades.md

* fixed upgrade-kubernetes-without-upgrading-rancher.md

* fixed air-gapped-upgrades.md

* fixed dockershim.md

* fixed docker-install-commands.md

* fixed install-kubernetes.md

* fixed infrastructure-private-registry.md

* fixed install-rancher-ha

* fixed manage-namespaces and tune-etcd-for-large-installs.md

* fixed cis-scans/configuration-reference.md

* fixed custom-benchmark.md

* fixed supportconfig.md

* fixed harvester/overview.md

* fixed logging-architecture.md

* fixed logging-helm-chart-options.md + rm'd unnecessary annotation title

* fixed taints-and-tolerances.md

* fixed longhorn/overview.md

* fixed neuvector/overview.md

* fixed monitoring-and-alerting

* fixed rancher-cli.md

* fixed cluster-configuration.md

* fixed monitoring-v2-configuration/examples.md

* fixed servicemonitors-and-podmonitors.md

* fixed other-troubleshooting-tips/dns.md

versioned_docs/version-2.5/reference-guides/monitoring-v2-configuration/examples.md

@@ -6,15 +6,15 @@ title: Monitoring V2 Configuration Examples
   <link rel="canonical" href="https://ranchermanager.docs.rancher.com/reference-guides/monitoring-v2-configuration/examples"/>
 </head>
 
-### ServiceMonitor
+## ServiceMonitor
 
 See the official prometheus-operator GitHub repo for an example [ServiceMonitor](https://github.com/prometheus-operator/prometheus-operator/blob/master/example/prometheus-operator-crd/monitoring.coreos.com_servicemonitors.yaml) YAML.
 
-### PodMonitor
+## PodMonitor
 
 See the [Prometheus Operator documentation](https://prometheus-operator.dev/docs/user-guides/getting-started/#using-podmonitors) for an example PodMonitor and an example Prometheus resource that refers to a PodMonitor.
 
-### PrometheusRule
+## PrometheusRule
 
 A PrometheusRule contains the alerting and recording rules that you would usually place in a [Prometheus rule file](https://prometheus.io/docs/prometheus/latest/configuration/recording_rules/).
 
@@ -22,6 +22,6 @@ For a more fine-grained approach, the `ruleSelector` field on a Prometheus resou
 
 See the [Prometheus Operator documentation](https://prometheus-operator.dev/docs/user-guides/alerting/) for an example PrometheusRule.
 
-### Alertmanager Config
+## Alertmanager Config
 
 See the Rancher docs page on Receivers for an example [Alertmanager config](./receivers.md#example-alertmanager-configs).