Fix Issue #29817 Video Classification Task Guide Using Undeclared Variables

[manju-rangam]

This PR fixes the following issue #29817

Fixes # 29817

Updates the Video_Clasification.md file to define the value of the variable all_video_file_paths

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• [ x] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
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• [ x] Did you make sure to update the documentation with your changes? Here are the
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• Did you write any new necessary tests?

Who can review?

@amyeroberts
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[amyeroberts]

Thanks for fixing!

Just two small comments

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[manju-rangam]

@amyeroberts , fixed your comments, thank you.

[amyeroberts]

Thanks again for fixing! ❤️