HBASE-9063 TestAssignmentManagerOnCluster.testSSHWhenDisablingTableRegionsInOpeningOrPendingOpenState fails

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1508145 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9073 Up retries on TestSnapshotFromMaster; retries only once

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1508155 13f79535-47bb-0310-9956-ffa450edef68