HBASE-8453. TestImportExport failing again due to configuration issues

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HBASE-8454. TestImportTsv failing due to configuration issues

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1477379 13f79535-47bb-0310-9956-ffa450edef68
Revert HBASE-8453, HBASE-8454.

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