Update requirements.txt

requirements.txt

@@ -1,6 +1,6 @@
-llama-index \
-    llama-index-llms-together \
-    llama-index-vector-stores-qdrant \
-    llama-index-embeddings-huggingface \
-    qdrant-client \
-    gradio
+llama-index 
+llama-index-llms-together
+llama-index-vector-stores-qdrant
+llama-index-embeddings-huggingface
+qdrant-client
+gradio