Update whats-new.md

Author: batamig

articles/sentinel/whats-new.md

@@ -66,7 +66,7 @@ Log collection from many appliances and devices is now supported by the Common E
 For more information, see:
 
 - [Find your Microsoft Sentinel data connector](data-connectors-reference.md)
-- [Migrate to Azure Monitor Agent from Log Analytics agent](/azure-monitor/agents/azure-monitor-agent-migration)
+- [Migrate to Azure Monitor Agent from Log Analytics agent](/azure/azure-monitor/agents/azure-monitor-agent-migration)
 - [AMA migration for Microsoft Sentinel](ama-migrate.md)
 - Blogs: