Revert "chroma client fix 2"

This reverts commit a4669e2ddaf6b11376cb1f9c5eda55358caa7eff.

app.py

@@ -193,7 +193,7 @@ def load_documents(file_path: str, mode: str = "elements"):
     return [doc.page_content for doc in docs]  
   
 def initialize_chroma(collection_name: str, embedding_function: MyEmbeddingFunction):  
-    client = chromadb.HttpClient(host='localhost', port=8000, settings=Settings(allow_reset=True, anonymized_telemetry=False))
+    client = chromadb.HttpClient(host='127.0.0.1', port=8000, settings=Settings(allow_reset=True, anonymized_telemetry=False)) 
     client.reset()  # resets the database  
     collection = client.create_collection(collection_name)  
     return client, collection