Merge pull request #446 from glecaros/glecaros/readme_fix

Removing reference to removed azure fine tuning notebook.

README.md

@@ -53,7 +53,6 @@ Most code examples are written in Python, though the concepts can be applied in
   - [How to use ChatGPT with Azure OpenAI](examples/azure/chat.ipynb)
   - [How to get completions from Azure OpenAI](examples/azure/completions.ipynb)
   - [How to get embeddings from Azure OpenAI](examples/azure/embeddings.ipynb)
-  - [How to fine-tune GPT-3 with Azure OpenAI](examples/azure/finetuning.ipynb)
 
 ## Related OpenAI resources