Update sonic.py

sonic.py

@@ -340,4 +340,3 @@ class Sonic():
         save_videos_grid(video, video_path, n_rows=video.shape[0], fps=config.fps * (2 if config.use_interframe else 1))
         os.system(f"ffmpeg -i '{video_path}'  -i '{audio_path}' -s {resolution} -vcodec libx264 -acodec aac -crf 18 -shortest '{audio_video_path}' -y; rm '{video_path}'")
         return 0
-