chore: update link to completions howto for aoai and githubmodels assignemnts

Author: wolfJaeger

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

@@ -279,7 +279,7 @@
         "**Check your settings.** The temperature and top_p settings control how deterministic the model is in generating a response. If you're asking it for a response where there's only one right answer, then you'd want to set these lower. If you're looking for more diverse responses, then you might want to set them higher. The number one mistake people make with these settings is assuming that they're \"cleverness\" or \"creativity\" controls.\n",
         "\n",
         "\n",
-        "Source: https://github.com/Azure/OpenAI/blob/main/How%20to/Completions.md"
+        "Source: https://github.com/openai/openai-cookbook/blob/main/articles/how_to_work_with_large_language_models.md"
       ]
     },
     {

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

@@ -250,7 +250,7 @@
         "**Check your settings.** The temperature and top_p settings control how deterministic the model is in generating a response. If you're asking it for a response where there's only one right answer, then you'd want to set these lower. If you're looking for more diverse responses, then you might want to set them higher. The number one mistake people make with these settings is assuming that they're \"cleverness\" or \"creativity\" controls.\n",
         "\n",
         "\n",
-        "Source: https://github.com/Azure/OpenAI/blob/main/How%20to/Completions.md"
+        "Source: https://github.com/openai/openai-cookbook/blob/main/articles/how_to_work_with_large_language_models.md"
       ]
     },
     {