HBASE-8379 bin/graceful_stop.sh does not return the balancer to original state (Jean-Marc)



git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1470659 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/0.95' into 0.95-gd