kiji-mapreduce: EXP-416. KijiExpress doesn't log to job_history table

issue: https://jira.kiji.org/browse/EXP-416
review: https://review.kiji.org/r/1870
commit: https://github.com/kijiproject/kiji-mapreduce/commit/efdfffdc8cedc26b7289ece38e3815a9b9b91709