Fix playlist parsing (revert ft changes)

app.py

@@ -8,7 +8,7 @@ import demucs.separate
 
 os.makedirs("/home/user/.cache/torch/hub/checkpoints")
 urllib.request.urlretrieve(
-    "https://dl.fbaipublicfiles.com/demucs/hybrid_transformer/d12395a8-e57c48e6.th",
+    "https://dl.fbaipublicfiles.com/demucs/hybrid_transformer/955717e8-8726e21a.th",
     "/home/user/.cache/torch/hub/checkpoints/955717e8-8726e21a.th"
 )
 
@@ -39,7 +39,8 @@ def download_best_audio(url, outtmpl="%(id)s.%(ext)s"):
         "outtmpl": outtmpl,
         "progress_hooks": [progress_hook],
         "quiet": True,
-        "cookiefile": "ytcookies.txt"
+        "cookiefile": "ytcookies.txt",
+        "noplaylist": True,
     }
 
     with YoutubeDL(ydl_opts) as ydl: