Remove dangling reference to catalog/basic test directory.
Remove dangling reference to catalog/basic test directory.

I removed the last tests from that directory in commit 4d23ab19cf.

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