HBASE-10594 Speed up TestRestoreSnapshotFromClient.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1574599 13f79535-47bb-0310-9956-ffa450edef68
HBASE-10669 [hbck tool] Usage is wrong for hbck tool for -sidelineCorruptHfiles option(Deepak Sharma)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1574606 13f79535-47bb-0310-9956-ffa450edef68