Remove unnecessary gptransfer tests.
Remove unnecessary gptransfer tests.

These were creating complex DDL that is covered by other tests. This shortens the suite by ~5 minutes.

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