Update qabot.py

qabot.py

@@ -17,8 +17,7 @@ from huggingface_hub import hf_hub_download
 
 model_file = hf_hub_download(
     repo_id="Pudding48/TinyLlamaTest",  # 🟢 This must be a model repo, not a Space
-    filename="tinyllama-1.1b-chat-v1.0.Q8_0.gguf",
-    cache_dir="model"
+    filename="tinyllama-1.1b-chat-v1.0.Q8_0.gguf"
 )
 
 # Vector store location