Update dates

Author: timlt

articles/iot-operations/monitor/howto-clean-up-observability-resources.md

@@ -4,7 +4,7 @@ description: How to clean up shared and data collection observability resources
 author: timlt
 ms.author: timlt
 ms.topic: how-to
-ms.date: 02/04/2024
+ms.date: 02/27/2024
 
 # CustomerIntent: As an IT admin or operator, I want to be able to clean up and remove
 # observability resources installed on my cluster, without removing the cluster. 

articles/iot-operations/monitor/howto-configure-observability-manual.md

@@ -4,7 +4,7 @@ description: How to configure observability features manually in Azure IoT Opera
 author: timlt
 ms.author: timlt
 ms.topic: how-to
-ms.date: 02/04/2024
+ms.date: 02/27/2024
 
 # CustomerIntent: As an IT admin or operator, I want to monitor and visualize data
 # on the health of my industrial assets and edge environment.

articles/iot-operations/monitor/howto-configure-observability.md

@@ -6,7 +6,7 @@ ms.author: timlt
 ms.topic: how-to
 ms.custom:
   - ignite-2023
-ms.date: 11/7/2023
+ms.date: 02/27/2024
 
 # CustomerIntent: As an IT admin or operator, I want to be able to monitor and visualize data
 # on the health of my industrial assets and edge environment.