Make issue_opened and issue_status more consistent.
Review Request #4404 — Created Aug. 7, 2013 and submitted
Make issue_opened and issue_status more consistent. If a user creates a comment with an issue, and later removes that issue before publishing, we end up in a weird state where the issue_status is still 'O' but issue_opened is false. This change fixes it to clear out issue_status when removing the issue_opened bit.
Ran unit tests.