Update app.py

app.py

@@ -43,7 +43,7 @@ llm_chain = LLMChain(llm=llm, prompt=rag_prompt, memory=memory)
 
 import streamlit as st
 
-st.title('🦜🔗 Welcome to the MathLearn 🦜🔗')
+st.title('🦜🔗 Welcome to the MathLearn ')
 for msg in history.messages:
     st.chat_message(msg.type).write(msg.content)