Remove deprecated beta_badge HAML partial

What does this MR do and why?

Remove deprecated beta_badge partial

All usages of beta_badge have been migrated to Pajamas::ExperimentBadgeComponent. This components is no longer needed.

Closes gitlab-org/gitlab-services/design.gitlab.com#3213

Changelog: change

References

Screenshots or screen recordings

Before After

How to set up and validate locally

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Merge request reports

Loading