Revert "AMBARI-6263 API call to /hosts to get information about 10 hosts takes more than 30 seconds on 2K-node cluster (dsen)"

This reverts commit a17359c97c51263b51a15acc150e588db921d48a.
Revert "AMBARI-6262 Return field host_components fully when hosts filtered (Hosts table's filtering by Host Components won't work without this) (dsen)"

This reverts commit 1785225b04e7610235ded00ed180220d98a84f65.
AMBARI-6263 API call to /hosts to get information about 10 hosts takes more than 30 seconds on 2K-node cluster (dsen)