ksm autosharing integration configuration update (#8086)

* ksm autosharing integration configuration update

Updated the example to install Elatic Agent with Helm chart plus KSM autosharding to indicate that the Kubernetes Integration should be configured using localhost:8080 as Host destination.

* Update deploy/helm/elastic-agent/examples/fleet-managed-ksm-sharding/README.md

Author: eedugon

deploy/helm/elastic-agent/examples/fleet-managed-ksm-sharding/README.md

@@ -22,7 +22,7 @@ In this example we will perform two Helm chart installations, one installing ela
       --set kubernetes.state.agentAsSidecar.enabled=true \
       -n kube-system
     ```
-3. In the associated policy from the previous steps install the Kubernetes integration and **enable only** the "Collect Kubernetes metrics from kube-state-metrics".
+3. In the associated policy from the previous steps install the Kubernetes integration and **enable only** the "Collect Kubernetes metrics from kube-state-metrics" input. For all associated data streams, update the **Host** destination to `localhost:8080` (instead of the default `kube-state-metrics:8080`), and disable the **Leader Election** option.
 4. Follow again [this guide](https://www.elastic.co/guide/en/fleet/current/install-fleet-managed-elastic-agent.html#elastic-agent-installation-steps) to set up a different agent policy and enroll an agent to it. Extract again the Fleet URL (`--url=$NEW_FLEET_URL`) and Enrollment token (`--enrollment-token=$NEW_FLEET_TOKEN`).
 5. Install elastic-agent as a Daemonset without kube-state-metrics.
     ```console