Conditions in _setStatus method are re-ordered.

Before this change, if a student had a duplicate and another proposal
which is not a duplicate, it would mark all of them as "duplicate".
The corresponding condition was at the top.

Right now, duplicates will be reported only for proposals which are
really marked as duplicates.

Change-Id: I45de49a3ff80ed1af3f140e1e1e1198920e056ec
1 file changed