HBASE-8846. Refactors the old exceptions back to their original packages.

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1508306 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8960: TestDistributedLogSplitting.testLogReplayForDisablingTable fails sometimes - Addendum

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1508318 13f79535-47bb-0310-9956-ffa450edef68