Update articles/cognitive-services/language-service/whats-new.md

Acro edit.

Author: v-stsavell

articles/cognitive-services/language-service/whats-new.md

@@ -66,7 +66,7 @@ Azure Cognitive Service for Language is updated on an ongoing basis. To stay up-
 
 ## February 2023
 
-* Conversational language understanding and Orchestration workflow is now available in the following regions in the sovereign cloud for China:
+* Conversational language understanding and orchestration workflow is now available in the following regions in the sovereign cloud for China:
   * China East 2 (Authoring and Prediction)
   * China North 2 (Prediction)
 * New model evaluation updates for Conversational language understanding and Orchestration workflow.