Modify init_file of regression tests.
Modify init_file of regression tests.

This change should be part of commit ba13e6661b8fd6d9a2b8308b9ce9665fb6762092,
but was missed check in previously.

ashwinstar/gpdb,janebeckman/gpdb,xinzweb/gpdb,ashwinstar/gpdb,lintzc/gpdb,rvs/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,rvs/gpdb,janebeckman/gpdb,xinzweb/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,janebeckman/gpdb,Quikling/gpdb,yuanzhao/gpdb,lintzc/gpdb,lisakowen/gpdb,jmcatamney/gpdb,lisakowen/gpdb,lisakowen/gpdb,cjcjameson/gpdb,edespino/gpdb,xinzweb/gpdb,janebeckman/gpdb,janebeckman/gpdb,janebeckman/gpdb,50wu/gpdb,adam8157/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,lisakowen/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,50wu/gpdb,Quikling/gpdb,ashwinstar/gpdb,lintzc/gpdb,Quikling/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,rvs/gpdb,jmcatamney/gpdb,Chibin/gpdb,50wu/gpdb,cjcjameson/gpdb,50wu/gpdb,lintzc/gpdb,janebeckman/gpdb,edespino/gpdb,Chibin/gpdb,greenplum-db/gpdb,50wu/gpdb,cjcjameson/gpdb,adam8157/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,Chibin/gpdb,lintzc/gpdb,50wu/gpdb,Quikling/gpdb,adam8157/gpdb,greenplum-db/gpdb,edespino/gpdb,edespino/gpdb,Chibin/gpdb,rvs/gpdb,adam8157/gpdb,Quikling/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,rvs/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,xinzweb/gpdb,rvs/gpdb,Chibin/gpdb,cjcjameson/gpdb,janebeckman/gpdb,lintzc/gpdb,kaknikhil/gpdb,edespino/gpdb,ashwinstar/gpdb,rvs/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,rvs/gpdb,Quikling/gpdb,cjcjameson/gpdb,lisakowen/gpdb,greenplum-db/gpdb,Chibin/gpdb,50wu/gpdb,lisakowen/gpdb,yuanzhao/gpdb,edespino/gpdb,xinzweb/gpdb,janebeckman/gpdb,edespino/gpdb,janebeckman/gpdb,xinzweb/gpdb,jmcatamney/gpdb,Quikling/gpdb,lisakowen/gpdb,edespino/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,Chibin/gpdb,Chibin/gpdb,lintzc/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,rvs/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,Chibin/gpdb,50wu/gpdb,Quikling/gpdb,xinzweb/gpdb,Chibin/gpdb,adam8157/gpdb,adam8157/gpdb,cjcjameson/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,Quikling/gpdb,ashwinstar/gpdb,ashwinstar/gpdb,lintzc/gpdb,adam8157/gpdb,kaknikhil/gpdb,rvs/gpdb,adam8157/gpdb,lisakowen/gpdb,xinzweb/gpdb,edespino/gpdb,yuanzhao/gpdb,lintzc/gpdb,Quikling/gpdb,kaknikhil/gpdb,edespino/gpdb,jmcatamney/gpdb