Remove large setup tag from reverting_merge_request_spec
What does this MR do and why?
As discussed in #434252 (comment 1701988395) , remove large setup tag from reverting_merge_request_spec
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
CHROME_HEADLESS=false bundle exec bin/qa Test::Instance::All http://gdk.test:3000/ ./qa/specs/features/browser_ui/3_create/merge_request/revert/reverting_merge_request_spec.rb