1. Start the server.
2. Go to Content --> Wiki and add a Wiki.
3. Click on the created Wiki and add a page with a Title and Content then publish.
4. Edit the Wiki page and add an attachment (Do not publish).
5. Delete attachment then publish.
Actual Result: The document is still attached, It should be in Removed Attachments.
Expected Result: The document is not in the attachment because it has been removed.