Would you like to cancel or cancel?

There are two approaches in UX into naming of call-to-action buttons in popups:

• name buttons in all popups using generic names -- OK and Cancel
• use Cancel + title of dialog as a confirm or call-to-action button's title

Well... Atlassian / Jira picked up the second one. And here are the results:

And now, what... Mike and Scott? Should we... cancel this?