Update app.py

app.py

@@ -728,7 +728,7 @@ elif app_mode == "Data Cleaning":
         with st.expander("✨ Cleaned Data Preview", expanded=True):
             st.dataframe(st.session_state.cleaned_data.head(), use_container_width=True)
     
-                                                       enhance_section_title("Export Cleaned Data", "💾")
+    enhance_section_title("Export Cleaned Data", "💾")
     with st.expander("💾 Export Cleaned Data", expanded=True):
         st.write("You can download the cleaned data as a CSV file.")
         csv = df.to_csv(index=False).encode('utf-8')