Repository: yt-dlp
Issue: [tele5] extractor writes two .info.json files
Labels: site-enhancement,patch-available

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [ ] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

Germany

### Provide a description that is worded well enough to be understood

The tele5 extractor is writing two .info.json files if called with `--write-info-json`, which makes post processing the .info.json information a bit fragile. 

The tele5 extractor uses the DiscoveryPlus extractor, which may be the reason.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [ ] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['-vU', '--skip-download', '--write-info-json', 'https://tele5.de/mediathek/die-braut-des-prinzen']
[debug] Encodings: locale UTF-8, fs utf-8, pref UTF-8, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version stable@2024.07.09 from yt-dlp/yt-dlp [7ead7332a]
[debug] Lazy loading extractors is disabled
[debug] Python 3.12.4 (CPython arm64 64bit) - macOS-14.5-arm64-arm-64bit (OpenSSL 3.3.1 4 Jun 2024)
[debug] exe versions: ffmpeg 4.4.4 (fdk,setts), ffprobe 4.4.4, rtmpdump 2.4
[debug] Optional libraries: Cryptodome-3.20.0, brotli-1.1.0, certifi-2024.07.04, mutagen-1.47.0, requests-2.32.3, sqlite3-3.46.0, urllib3-2.2.2, websockets-12.0, xattr-1.1.0
[debug] Proxy map: {}
[debug] Request Handlers: urllib, requests, websockets
[debug] Loaded 1834 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Latest version: stable@2024.07.09 from yt-dlp/yt-dlp
yt-dlp is up to date (stable@2024.07.09 from yt-dlp/yt-dlp)
[Tele5] Extracting URL: https://tele5.de/mediathek/die-braut-des-prinzen
[Tele5] mediathek-die-braut-des-prinzen: Downloading JSON metadata
[download] Downloading playlist: mediathek-die-braut-des-prinzen
[debug] Using fake IP 53.119.17.215 (DE) as X-Forwarded-For
[Tele5] 7162307: Downloading token
[Tele5] 7162307: Downloading JSON metadata
[Tele5] 7162307: Downloading JSON metadata
[Tele5] 7162307: Downloading m3u8 information
[info] Writing playlist metadata as JSON to: NA [mediathek-die-braut-des-prinzen].info.json
[Tele5] Playlist mediathek-die-braut-des-prinzen: Downloading 1 items of 1
[download] Downloading item 1 of 1
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, hdr:12(7), vcodec:vp9.2(10), channels, acodec, size, br, asr, proto, vext, aext, hasaud, source, id
[debug] Default format spec: bestvideo*+bestaudio/best
[info] 7162307: Downloading 1 format(s): hls-10323+hls-audio-aacl-125-English
[info] Writing video metadata as JSON to: Die Braut des Prinzen [7162307].info.json
[info] Writing updated playlist metadata as JSON to: NA [mediathek-die-braut-des-prinzen].info.json
[download] Finished downloading playlist: mediathek-die-braut-des-prinzen
```