Update run.sh

From the https://github.com/ggerganov/llama.cpp/blob/master/Makefile, it said "The 'quantize' binary is deprecated. Please use 'llama-quantize' instead." 

The command works after my testing using llama-quantize.

convert_models/run.sh

@@ -20,7 +20,7 @@ python download_huggingface.py --model $hf_model_url --token $hf_token
 python llama.cpp/examples/convert_legacy_llama.py /opt/app-root/src/converter/converted_models/$hf_model_url
 python llama.cpp/convert_hf_to_gguf.py /opt/app-root/src/converter/converted_models/$hf_model_url
 mkdir -p /opt/app-root/src/converter/converted_models/gguf/
-llama.cpp/examples/quantize /opt/app-root/src/converter/converted_models/$hf_model_url/ggml-model-f16.gguf /opt/app-root/src/converter/converted_models/gguf/$model_org-$model_name-${QUANTIZATION}.gguf ${QUANTIZATION}
+llama.cpp/llama-quantize /opt/app-root/src/converter/converted_models/$hf_model_url/ggml-model-f16.gguf /opt/app-root/src/converter/converted_models/gguf/$model_org-$model_name-${QUANTIZATION}.gguf ${QUANTIZATION}
 rm -rf /opt/app-root/src/converter/converted_models/$model_org
 
 if [ $keep_orgi = "False" ]; then