AMBARI-3466. Revert 1.4.1 changes to job history. (yusaku)

Revert Jobs-related changes from "AMBARI-2702. UI cleanup after merge branch-1.4.0 into trunk. (Andrii Tkach via srimanth)"
Revert Jobs-related changes from "AMBARI-2677. Merge from branch-1.4.0 (ncole)"
AMBARI-3466. Revert 1.4.1 changes to job history. (billie)

Reverting ambari-log4j and web service.