YDL-UI 2.6.9 - Update exe files (youtube-dl and ffmpeg)

[bovirus]

Describe the bug
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the exe file (youtuibe-dl.exe / fffmpeg exe files) are no updated.

To Reproduce
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Screenshots
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Information (please complete the following information)

• YDL-UI Version: [e.g. v1.4.2]
• OS: [e.g. Windows 7]
• Architecture: [e.g. x86, x64]

Additional context
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Pelase

update youtube-dl.exe with latest build (20.09.2020):
update ff exe fiels 8currently are included version 4.2.2 but dated 03.09.2020) with latest build (4.3.1 with original file date build)

Thanks.