[#121713869] Remove GPDB build and ICG jobs
[#121713869] Remove GPDB build and ICG jobs

xinzweb/gpdb,greenplum-db/gporca,adam8157/gpdb,lisakowen/gpdb,greenplum-db/gpdb,50wu/gpdb,adam8157/gpdb,50wu/gpdb,50wu/gpdb,xinzweb/gpdb,jmcatamney/gpdb,lisakowen/gpdb,PengJi/gporca-comments,xinzweb/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,adam8157/gpdb,xinzweb/gpdb,greenplum-db/gporca,xinzweb/gpdb,PengJi/gporca-comments,jmcatamney/gpdb,greenplum-db/gpdb,greenplum-db/gporca,jmcatamney/gpdb,lisakowen/gpdb,lisakowen/gpdb,adam8157/gpdb,lisakowen/gpdb,lisakowen/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,50wu/gpdb,xinzweb/gpdb,50wu/gpdb,adam8157/gpdb,adam8157/gpdb,xinzweb/gpdb,greenplum-db/gpdb,lisakowen/gpdb,50wu/gpdb,50wu/gpdb,adam8157/gpdb,greenplum-db/gpdb,adam8157/gpdb,50wu/gpdb,greenplum-db/gporca,jmcatamney/gpdb,PengJi/gporca-comments,greenplum-db/gpdb,lisakowen/gpdb,PengJi/gporca-comments,xinzweb/gpdb,PengJi/gporca-comments,jmcatamney/gpdb