Update monitor-openai-reference.md

Updating ms.date to pull recent changes from table

Author: mpande98

articles/ai-services/openai/monitor-openai-reference.md

@@ -1,7 +1,7 @@
 ---
 title: Monitoring data reference for Azure OpenAI
 description: This article contains important reference material you need when you monitor Azure OpenAI Service by using Azure Monitor.
-ms.date: 08/20/2024
+ms.date: 02/20/2025
 ms.custom: horz-monitor, subject-monitoring
 ms.topic: reference
 author: mrbullwinkle