Changed a log.assertion() to provide more information about the unexpected situation.

 - Legacy-Id: 17770

Author: levkowetz

ietf/submit/utils.py

@@ -133,7 +133,8 @@ def validate_submission_rev(name, rev):
 
         expected = 0
         existing_revs = [int(i.rev) for i in Document.objects.filter(name=name) if i.rev and i.rev.isdigit() ]
-        log.assertion('[ i.rev for i in Document.objects.filter(name=name) if not (i.rev and i.rev.isdigit()) ]', [])
+        unexpected_revs = [ i.rev for i in Document.objects.filter(name=name) if not (i.rev and i.rev.isdigit()) ]
+        log.assertion('unexpected_revs', [])
         if existing_revs:
             expected = max(existing_revs) + 1