HPCC-8666 Submit workunit should reschedule even if workflow not reset

Regression was causing resubmitted workunits not to reschedule events.

Signed-off-by: Anthony Fishbeck <Anthony.Fishbeck@lexisnexis.com>
Merge pull request #3922 from afishbeck/scheduleResubmit8666

HPCC-8666 Submit workunit should reschedule even if workflow not reset

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>