Update 429-too-many-requests-errors.md

Author: jotavar

support/azure/azure-kubernetes/create-upgrade-delete/429-too-many-requests-errors.md

@@ -82,7 +82,6 @@ For an AKS cluster, you can use [AKS Diagnose and Solve Problems](/azure/aks/aks
   - Host: The host where HTTP status 429 responses were detected. Azure Resource Manager throttles come from `management.azure.com`; anything else is a lower-layer resource provider.
   - User agent: Requests with a specified user agent that were throttled.
   - Operation: Operations where HTTP status 429 responses were detected.
-  - Client IP: The client IP address that sent the throttled requests.
 
 Request throttling can be caused by a combination of any cluster in this subscription, not just the request rate for this cluster.