CLONE - In an Online text assignment, a teacher can add inline comments

This test requires an Online text assignment with submitted assignments.

1. Login as a teacher and access the Online text assignment.
2. Follow the 'View x submitted assignments' link and click a Grade link.
3. Add an inline comment then click the 'Save changes' button.
4. Check that the 'Last modified (Teacher)' date is correctly displayed for the assignment just graded and the link text in the status column has changed from 'Grade' to 'Update'.