Clean up failed Llama download attempt

Llama-3.2 requires Meta license agreement for download.
User needs to authenticate via huggingface-cli login first.

Guide: huggingface-cli login && huggingface-cli download \
  meta-llama/Llama-3.2-1B-GGUF Llama-3.2-1B-Q8_0.gguf --local-dir models/

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: unamedkr