Remove registry list webpack entry point

What does this MR do?

Remove registry list webpack entry point

Are there points in the code the reviewer needs to double check?

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests added for this feature/bug
• Review
  • Has been reviewed by UX
  • Has been reviewed by Frontend
  • Has been reviewed by Backend
  • Has been reviewed by Database
• Conform by the merge request performance guides
• Conform by the style guides
• Squashed related commits together
• Internationalization required/considered
• End-to-end tests pass (package-qa manual pipeline job)

What are the relevant issue numbers?

https://gitlab.com/gitlab-org/gitlab-ce/issues/41341

added 56 commits

• fd231ac9...b19a1447 - 55 commits from branch master
• 56e106d4 - Merge branch 'master' into 'webpack-registry'

Compare with previous version

mentioned in issue #41341 (closed)

unmarked as a Work In Progress

EE: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/4785

assigned to @jschatz1

added 50 commits

• 56e106d4...bb41a889 - 49 commits from branch master
• 119cdf3b - Merge branch 'master' into 'webpack-registry'

Compare with previous version

approved this merge request

resolved all discussions

merged

mentioned in commit 947a7f85