*improving setup of hltd log collector. writing to a common cluster nodes.
*fixing a problem where ES rpm uninstall + install sets different uid
and guid
* remove unused tribe hostname build parameter of meta rpm
* in case of missing cmsRun: sleep 2 seconds to avoid wait() deadlock,
  and return code 127 for which a fatal error is logged
* openjdk 1.7.0 dependency for elasticsearch