Removed youtube-dl / and another unused dependency

api/funkwhale_api/downloader/__init__.py

-from .downloader import download
-
-__all__ = ["download"]

api/funkwhale_api/downloader/downloader.py

-import os
-
-import youtube_dl
-from django.conf import settings
-
-
-def download(
-    url, target_directory=settings.MEDIA_ROOT, name="%(id)s.%(ext)s", bitrate=192
-):
-    target_path = os.path.join(target_directory, name)
-    ydl_opts = {
-        "quiet": True,
-        "outtmpl": target_path,
-        "postprocessors": [{"key": "FFmpegExtractAudio", "preferredcodec": "vorbis"}],
-    }
-    _downloader = youtube_dl.YoutubeDL(ydl_opts)
-    info = _downloader.extract_info(url)
-    info["audio_file_path"] = target_path % {"id": info["id"], "ext": "ogg"}
-    return info

api/requirements/base.txt

@@ -30,11 +30,9 @@ celery>=4.1,<4.2
 # Your custom requirements go here
 django-cors-headers>=2.1,<2.2
 musicbrainzngs==0.6
-youtube_dl>=2017.12.14
 djangorestframework>=3.7,<3.8
 djangorestframework-jwt>=1.11,<1.12
 oauth2client<4
-google-api-python-client>=1.6,<1.7
 pendulum>=2,<3
 persisting-theory>=0.2,<0.3
 django-versatileimagefield>=1.9,<1.10