en:
  course:
    mailer:
      assessment_closing_summary_email:
        subject: '%{course}: Reminder about %{assessment}'
        message: >
          The following students have not submitted %{assessment}, due on %{time}:

          %{students}

en:
  course:
    mailer:
      assessment_closing_summary_email:
        subject: '%{course}: Reminder about %{assessment}'
        message: >
          Emails were sent to the following students to remind them that %{assessment} is due on %{time}:

          %{students}

Reword assessment reminder summary email.
Reword assessment reminder summary email.

Mention to instructors that reminder emails have been sent to students.

[ci skip]
