Update config.json

config.json

@@ -1 +1 @@
-{"arch": "medomni", "precision": "fp16", "freeze_vit": True, "llama_model": "meta-llama/Llama-2-7b-chat-hf", "model_type": "medomni", "freeze_qformer": True, "max_txt_len": 256, "end_sym": "###", "low_resource": False}
+{"arch": "medomni", "precision": "fp16", "llama_model": "meta-llama/Llama-2-7b-chat-hf", "model_type": "medomni", "max_txt_len": 256, "end_sym": "###"}