Update aoai-assignment.ipynb (Typo "Azure Open AI"→"Azure OpenAI")

https://github.com/microsoft/generative-ai-for-beginners/blob/main/07-building-chat-applications/python/aoai-assignment.ipynb
#PingMSFTDocs

07-building-chat-applications/python/aoai-assignment.ipynb

@@ -31,7 +31,7 @@
         "\n",
         "The Python OpenAI API works with Azure OpenAI as well, with a few modifications. Learn more about the differences here: [How to switch between OpenAI and Azure OpenAI endpoints with Python](https://learn.microsoft.com/azure/ai-services/openai/how-to/switching-endpoints?WT.mc_id=academic-109527-jasmineg)\n",
         "\n",
-        "For more quickstart examples please refer to the official [Azure Open AI Quickstart Documentation](https://learn.microsoft.com/azure/cognitive-services/openai/quickstart?pivots=programming-language-studio&WT.mc_id=academic-105485-koreyst)"
+        "For more quickstart examples please refer to the official [Azure OpenAI Quickstart Documentation](https://learn.microsoft.com/azure/cognitive-services/openai/quickstart?pivots=programming-language-studio&WT.mc_id=academic-105485-koreyst)"
       ]
     },
     {
@@ -845,7 +845,7 @@
       },
       "source": [
         "# References  \n",
-        "- [Azure Documentation - Azure Open AI Models](https://learn.microsoft.com/azure/cognitive-services/openai/concepts/models?WT.mc_id=academic-105485-koreyst)  \n",
+        "- [Azure Documentation - Azure OpenAI Models](https://learn.microsoft.com/azure/cognitive-services/openai/concepts/models?WT.mc_id=academic-105485-koreyst)  \n",
         "- [OpenAI Studio Examples](https://oai.azure.com/portal?WT.mc_id=academic-105485-koreyst)  "
       ]
     },