Fix typo in README.md

Author: nathanw-mlc

language/llama2-70b/README.md

@@ -69,7 +69,7 @@ MLCommons hosts the model and preprocessed dataset for download exclusively by M
 
 
 ### External Download
-+ First go to [llama2-request-link](https://ai.meta.com/resources/models-and-libraries/llama-downloads/) and make a request, sign in to HuggingFace (if you don't have account, you'll need to create one). **Please note your authentication credentials** as you may be required to provide them when cloninng below.
++ First go to [llama2-request-link](https://ai.meta.com/resources/models-and-libraries/llama-downloads/) and make a request, sign in to HuggingFace (if you don't have account, you'll need to create one). **Please note your authentication credentials** as you may be required to provide them when cloning below.
 + Requires Git Large Files Storage
 ```
 export CHECKPOINT_PATH=${PWD}/Llama-2-70b-chat-hf