Update requirements.txt

requirements.txt

@@ -1,13 +1,5 @@
-llama-index-core>=0.10.0
-llama-index-llms-huggingface>=0.1.0
-llama-index-embeddings-langchain>=0.1.0
-langchain>=0.1.0
-langchain-community>=0.0.1
 torch>=2.0.0
 gradio>=3.0.0
-sentence-transformers>=2.2.0
-huggingface-hub>=0.16.0
-transformers>=4.30.0
 accelerate>=0.20.0
-bitsandbytes>=0.40.0
-langchain-huggingface
+huggingface-hub>=0.16.0
+spaces