convert_hf_to_gguf: fix flake8 E301 in Mistral4Model#91

eauchs wants to merge 1 commit intongxson:xsn/mistral-small-4ngxson/llama.cpp:xsn/mistral-small-4from

eauchs:fix/mistral4-flake8eauchs/llama.cpp:fix/mistral4-flake8Copy head branch name to clipboard