llama docs: fix conversion script url (#22514)

docs/source/en/model_doc/llama.mdx

@@ -23,7 +23,7 @@ The abstract from the paper is the following:
 Tips:
 
 - Weights for the LLaMA models can be obtained from by filling out [this form](https://docs.google.com/forms/d/e/1FAIpQLSfqNECQnMkycAp2jP4Z9TFX0cGR4uf7b_fBxjY_OjhJILlKGA/viewform?usp=send_form)
-- After downloading the weights, they will need to be converted to the Hugging Face Transformers format using the [conversion script](/src/transformers/models/llama/convert_llama_weights_to_hf.py). The script can be called with the following (example) command:
+- After downloading the weights, they will need to be converted to the Hugging Face Transformers format using the [conversion script](https://github.com/huggingface/transformers/blob/main/src/transformers/models/llama/convert_llama_weights_to_hf.py). The script can be called with the following (example) command:
 
 ```bash
 python src/transformers/models/llama/convert_llama_weights_to_hf.py \