Content is send to review after save draft.

Steps:
1. Go to edit landing page (home).
2. Click on 'Send for Review' button.
3. Add reviewer (Administrator)
4. Click outside to hide the send for review form (don't confirm)
5. Click on 'Save draft' (Notice: content has been send for review)

Actual: Content is send for review when save draft is clicked
Expected: Content is not send for review when save draft is clicked