Restart a node after 2 failed clusterstatus calls rather than 3
Restart a node after 2 failed clusterstatus calls rather than 3

This will reduce the time to restart for a node dropped from the solr cloud from 6-8 minutes down to 4-6 minutes

Signed-off-by: Peter Ansell <aaf1ec639befe0a570b950d5d6cbd0c6638a063e@yahoo.com>

AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,sadeghim/ala-install,sadeghim/ala-install,AtlasOfLivingAustralia/ala-install,AtlasOfLivingAustralia/ala-install,sadeghim/ala-install,AtlasOfLivingAustralia/ala-install,sadeghim/ala-install