It looks like the standard in 'Delete <resource name>? [y/n]: '
However all of these in mobile services are phrased this way: "Do you (really) want to delete <resource>? [y/n]: "

So for now I will leave this one as is, let me check with others and see if we should reword all of them to just be 'Delete X' and how we want to emphasize the delete question where we've used really.