This way the job deserialization code will properly handle the error and
delete the job. The ArgumentError was causing the worker to blow up and
leave the job in the queue, causing a neverending cycle of worker
failure.
fixes CNVS-7578
test plan: specs
Change-Id: If79fa107c0d7942416971d90cfbc1a01feb0d54a
Reviewed-on: https://gerrit.instructure.com/23390
Tested-by: Jenkins <jenkins@instructure.com>
Reviewed-by: Cody Cutrer <cody@instructure.com>
Product-Review: Brian Palmer <brianp@instructure.com>
QA-Review: Brian Palmer <brianp@instructure.com>