fixes issues with abandoned job rescheduling
Change-Id: I2ebdaab43321e99c818f1194f90e7e8ef33acd1e
Reviewed-on: https://gerrit.instructure.com/152003
Tested-by: Jenkins
Reviewed-by: Cody Cutrer <cody@instructure.com>
Product-Review: James Williams <jamesw@instructure.com>
QA-Review: James Williams <jamesw@instructure.com>