If I want to remove a GitHub-based Multibranch Pipeline from Jenkins, I see the menu option Delete Repository instead of Delete Multibranch Pipeline.

This is somewhat misleading / fairly confronting to the user, since they might think Jenkins may try to delete their repository GitHub.

I'm fairly certain there is existing wording (presumably in a resource file somewhere) which has Delete Multibranch Pipeline, as you see this as an option on the equivalent context-menu to delete a Multibranch Pipeline Project in Jenkins.

Therefore, to fix this issue, perhaps the content-menu option resource for deleting a GitHub-based Multibranch Pipeline project in Jenkins should be the same as that for a Multibranch Pipeline Project?