Remove 'Stylus Rust' from Superchain config

[alyonakostina]

Description

please remove stylus rust from superchain config

Link to the page

https://review-l2-tom2drum-issue-2989.k8s-dev.blockscout.com/verified-contracts?filter=stylus_rust

Steps to reproduce

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

App version

9fa7526

Browser

No response

Operating system

None

Additional information

No response