Update expected output of icg case.
Update expected output of icg case.

After commit c63f1b5d12080b07859a5d3bf0d5695f8e7c1718, RowExclusiveLock lock on pg_class
won't be held till the end of transaction. Update the expected output file accordingly.

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