remove unneeded save_wave

README.md

@@ -1,6 +1,6 @@
 ---
 title: AudioLDM Variations HARP plugin
-emoji: 💻
+emoji: ☎️
 colorFrom: blue
 colorTo: yellow
 python_version: 3.8

app.py

@@ -1,6 +1,6 @@
 from pyharp import ModelCard, build_endpoint, save_and_return_filepath
 from audiotools import AudioSignal
-from audioldm import build_model, save_wave, text_to_audio
+from audioldm import build_model, text_to_audio
 import gradio as gr
 import soundfile as sf