update alert samples readme

Author: ceelias

samples/alerts/README.md

@@ -83,15 +83,6 @@ Adjust thresholds based on your environment size and requirements:
 - `platform/high-viya-api-latency.yaml`: > 1 second (95th percentile)
 - `database/crunchy-pgdata-usage-high.yaml` and `database/crunchy-backrest-repo.yaml`: > 50% full
 
-#### 5. Verify Metric Availability
-Ensure the following metrics are available in your Prometheus instance:
-- CAS metrics: `cas_thread_count`, `cas_grid_uptime_seconds_total`
-- Database metrics: `sas_db_pool_connections`, `pg_stat_activity_count`, `pg_settings_max_connections`
-- RabbitMQ metrics: `rabbitmq_queue_messages_ready`, `rabbitmq_queue_messages_unacknowledged`
-- Kubernetes metrics: `kube_pod_container_status_restarts_total`, `kube_pod_container_status_ready`
-- HTTP metrics: `http_server_requests_duration_seconds_bucket`
-- SAS Job Launcher: `:sas_launcher_pod_status:` (recording rule)
-
 ### Alert Expression Format
 
 Alert expressions in these samples use a multi-part approach for better compatibility with newer Grafana versions:
@@ -125,4 +116,4 @@ evaluator:
     - 400
 ```
 
-For more detailed information on Grafana alerting, see the [Grafana documentation](https://grafana.com/docs/grafana/latest/alerting/).
+For more detailed information on Grafana alerting, see the [Grafana documentation](https://grafana.com/docs/grafana/latest/alerting/).