KIJIMR-290. Update dead dependency on kiji-schema 1.5.1-SNAPSHOT
KIJIMR-290. Update dead dependency on kiji-schema 1.5.1-SNAPSHOT

issue: https://jira.kiji.org/browse/KIJIMR-290
review: https://review.kiji.org/r/1989

kijiproject/kiji-mapreduce,iafek/kiji-mapreduce,kijiproject/kiji-mapreduce,kijiproject/kiji-mapreduce,iafek/kiji-mapreduce