Update create-publish-knowledge-base.md (Typo "Azure Open AI"→"Azure OpenAI")

https://learn.microsoft.com/en-us/azure/ai-services/qnamaker/quickstarts/create- 
https://github.com/MicrosoftDocs/azure-docs/blob/main/articles/ai-services/qnamaker/Quickstarts/create-publish-knowledge-base.md
#PingMSFTDocs

Author: hyoshioka0128

articles/ai-services/qnamaker/Quickstarts/create-publish-knowledge-base.md

@@ -14,7 +14,7 @@ ms.custom: mode-other
 # Quickstart: Create, train, and publish your QnA Maker knowledge base
 
 > [!NOTE]
-> [Azure Open AI On Your Data](../../openai/concepts/use-your-data.md) utilizes large language models (LLMs) to produce similar results to QnA Maker. If you wish to migrate your QnA Maker project to Azure Open AI On Your Data, please check out our [guide](../How-To/migrate-to-openai.md).
+> [Azure OpenAI On Your Data](../../openai/concepts/use-your-data.md) utilizes large language models (LLMs) to produce similar results to QnA Maker. If you wish to migrate your QnA Maker project to Azure OpenAI On Your Data, please check out our [guide](../How-To/migrate-to-openai.md).
 
 [!INCLUDE [Custom question answering](../includes/new-version.md)]