HBASE-11017 TestHRegionBusyWait.testWritesWhileScanning fails frequently in 0.94

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1588392 13f79535-47bb-0310-9956-ffa450edef68
HBASE-11022 Increase timeout for TestHBaseFsck.testSplitDaughtersNotInMeta.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1588393 13f79535-47bb-0310-9956-ffa450edef68