Update app.py

app.py

@@ -65,7 +65,7 @@ def convert_video(video_file, quality, aspect_ratio, video_url):
 def main():
     video_file = gr.inputs.File(label="Video File", type="file")
     quality = gr.inputs.Dropdown(
-        choices=["18",     choices=["18", "23", "28", "32"], label="Quality", default="23")
+        choices=["18", "23", "28", "32"], label="Quality", default="23")
     aspect_ratio = gr.inputs.Dropdown(
         choices=[None, "1:1", "4:3", "3:2", "5:4", "16:9", "21:9", 
                  "1.85:1", "2.35:1", "3:1", "360", "9:16", "16:9",