[README] Removed translations from README (#2762)

## Summary
~Brought back translation READMEs since they were removed by accident
when we removed docs to its own repo.~

After internal discussions, I decided to remove the translations since
it will be hard to maintain and keep in sync with main README file.

see issue: #2748

## How was it tested?
N/A
## Community Contribution License

All community contributions in this pull request are licensed to the
project
maintainers under the terms of the
[Apache 2 License](https://www.apache.org/licenses/LICENSE-2.0).

By creating this pull request, I represent that I have the right to
license the
contributions to the project maintainers under the Apache 2 License as
stated in
the
[Community Contribution
License](https://github.com/jetify-com/opensource/blob/main/CONTRIBUTING.md#community-contribution-license).

Author: mohsenari

README.md

@@ -188,11 +188,6 @@ Devbox is an opensource project, so contributions are always welcome. Please rea
 
 Thanks to [Nix](https://nixos.org/) for providing isolated shells.
 
-## Translation
-
-- [Chinese](./docs/translation/README-zh-CN.md)
-- [Korean](./docs/translation/README-ko-KR.md)
-
 ## License
 
 This project is proudly open-source under the