updated Prometheus article

Author: MGoedtel

articles/azure-monitor/insights/container-insights-prometheus-integration.md

@@ -2,7 +2,7 @@
 title: Configure Azure Monitor for containers Prometheus Integration | Microsoft Docs
 description: This article describes how you can configure the Azure Monitor for containers agent to scrape metrics from Prometheus with your Kubernetes cluster.
 ms.topic: conceptual
-ms.date: 01/13/2020
+ms.date: 04/16/2020
 ---
 
 # Configure scraping of Prometheus metrics with Azure Monitor for containers
@@ -18,7 +18,6 @@ ms.date: 01/13/2020
 Scraping of Prometheus metrics is supported with Kubernetes clusters hosted on:
 
 - Azure Kubernetes Service (AKS)
-- Azure Container Instances
 - Azure Stack or on-premises
 - Azure Red Hat OpenShift