Submissions/show page now says "no data" instead of "-1" when the grading hasn't returned yet.
Submissions/show page now says "no data" instead of "-1" when the grading hasn't returned yet.

marksherman/bottlenose,marksherman/bottlenose,marksherman/bottlenose,marksherman/bottlenose,marksherman/bottlenose,marksherman/bottlenose