AMBARI-4533 Hosts Table shift when filtering that results in "no hosts". (ababiichuk)
AMBARI-4534 Add ability to delete individual DataNode, TaskTracker, NodeManager, and RegionServer from Host Details page. (ababiichuk)
AMBARI-4535. RMF. Execute should be able to skip waitting, since Storm
processes don't close output (aonishuk)