Merge pull request #4043 from johndowns/patch-1

Fix link format

Author: prmerger-automator[bot]

articles/ai-services/openai/concepts/customizing-llms.md

@@ -62,7 +62,7 @@ A corporate HR department is looking to provide an intelligent assistant that an
 
 ### Getting started
 
-- [Retrieval Augmented Generation in [Azure AI Foundry portal](https://ai.azure.com/) - Azure AI Foundry | Microsoft Learn](../../../ai-foundry/concepts/retrieval-augmented-generation.md)
+- [Retrieval Augmented Generation in Azure AI Foundry portal](../../../ai-foundry/concepts/retrieval-augmented-generation.md)
 - [Retrieval Augmented Generation (RAG) in Azure AI Search](/azure/search/retrieval-augmented-generation-overview)
 - [Retrieval Augmented Generation using Azure Machine Learning prompt flow (preview)](/azure/machine-learning/concept-retrieval-augmented-generation)