AMBARI-4742. Remove misleading stack traces form ambari-server log (Eugene Chekanskiy via dlysnichenko)
AMBARI-4769. Typo at config_dictionary.py (dlysnichenko)
AMBARI-4763. Mirroring: API calls for dataset status Actions dropdown. (akovalenko)
AMBARI-4768. Disable AHS store in configs and remove AHS link from UI. (srimanth)