Steps to reproduce:

1. Create any article, do not publish it yet, and send it to review (it can be the same user).
2. Go to the dashboard, and validate that the article is there.
3. Edit the article and use the "Publish later" option.
4. Go to the dashboard again.

Result:
One can see entries of the mentioned article in both the "My scheduled content" and "Review queue" tables.

Expected result:
The article should disappear from the "Review queue" table as it will be published soon. There is no reason to leave it to review after the publishing process has been approved.