Add "Delete" for comment ,dont need to login in steemit to do it.

Components

At the part of comments in the post page.

Proposal

After i reply someone, then i want to delete it , becasue i think my comment may be wrong. or It may not be suitable for reply.
But , i cant do it in utopian.io. i only can edit it .

Mockups / Examples

If changes, like this:

Benefits

Dont need to login in steemit to delete comment.