Details
Description
After the major cleanup of upgrade code performed by MDL-30610 and its previous regression fix by MDL-31124, it has been detected that there are still missing stuff to be added-back.
To reproduce:
1) Pick the reference 1.9 backup file @ MDL-27495 (backup-refcourse-20110701-2127.zip)
2) Restore it
3) Boom: workshopform_rubric_upgrade_weight() missing