Update language-region-support.md

Author: laujan

articles/ai-services/content-understanding/language-region-support.md

@@ -20,7 +20,6 @@ To use the Azure AI Content Understanding service, you must create your Azure AI
 | Geography | Region | Region Identifier |
 | --- | --- | --- |
 | US | West US | westus |
-| US | North Central US | northcentralus |
 | Europe | Sweden Central | swedencentral |
 | Australia | Australia East | australiaeast |