revert HIVE-6827 to fix unit test failure

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1584538 13f79535-47bb-0310-9956-ffa450edef68
HIVE-6838 : q.out files need correction for stats properties - sample8,transform_ppr1,transform_ppr2,union_ppr (Thejas Nair, reviewed by Jitendra Nath Pandey_

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1584542 13f79535-47bb-0310-9956-ffa450edef68