Update section for configuring telemetry data types (#339)

After recent changed, not all of the collected telemetry data is being sent by default. This change updates the "Disable particular types of telemetry" configuration section to reflect the current state.

docs/advanced-configuration.md

@@ -63,20 +63,20 @@ environment: production
 
 ## Disable particular types of telemetry
 
-By default all telemetry data (metrics, traces and logs) is collected from the
-Kubernetes cluster and sent to one of (or both) configured destinations. It's
-possible to disable any kind of telemetry for a specific destination. For
-example, the following configuration will send logs to Splunk Platform and
-metrics and traces to Splunk Observability assuming that both destinations are
-configured properly.
+By default only metrics and traces are sent to Splunk Observability destination,
+and only logs are sent to Splunk Platform destination. It's possible to enable
+or disable any kind of telemetry for a specific destination. For example, with
+the following configuration Splunk OTel Collector will send all collected
+telemetry data to Splunk Observability and Splunk Platform assuming they are
+both properly configured.
 
 ```yaml
 splunkObservability:
   metricsEnabled: true
   tracesEnabled: true
-  logsEnabled: false
+  logsEnabled: true
 splunkPlatform:
-  metricsEnabled: false
+  metricsEnabled: true
   logsEnabled: true
 ```