Update collect-custom-metrics-linux-telegraf.md

-------
cc: @anirudhcavale

Author: bwren

articles/azure-monitor/essentials/collect-custom-metrics-linux-telegraf.md

@@ -5,7 +5,7 @@ author: anirudhcavale
 services: azure-monitor
 
 ms.topic: conceptual
-ms.date: 09/24/2018
+ms.date: 06/16/2022
 ms.author: ancav
 ---
 # Collect custom metrics for a Linux VM with the InfluxData Telegraf agent
@@ -77,7 +77,6 @@ Now the agent will collect metrics from each of the input plug-ins specified and
 
 1. Navigate to the new **Monitor** tab. Then select **Metrics**.  
 
-     ![Monitor - Metrics (preview)](./media/collect-custom-metrics-linux-telegraf/metrics.png)
 
 1. Select your VM in the resource selector.