Update obsolete comment.
Update obsolete comment.

cjcjameson/gpdb,atris/gpdb,janebeckman/gpdb,foyzur/gpdb,ovr/postgres-xl,edespino/gpdb,xinzweb/gpdb,lisakowen/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,oberstet/postgres-xl,postmind-net/postgres-xl,lpetrov-pivotal/gpdb,arcivanov/postgres-xl,xinzweb/gpdb,foyzur/gpdb,Postgres-XL/Postgres-XL,yuanzhao/gpdb,zeroae/postgres-xl,arcivanov/postgres-xl,lpetrov-pivotal/gpdb,kaknikhil/gpdb,royc1/gpdb,foyzur/gpdb,zaksoup/gpdb,zaksoup/gpdb,Postgres-XL/Postgres-XL,cjcjameson/gpdb,50wu/gpdb,jmcatamney/gpdb,Quikling/gpdb,Quikling/gpdb,xuegang/gpdb,edespino/gpdb,tangp3/gpdb,0x0FFF/gpdb,adam8157/gpdb,atris/gpdb,janebeckman/gpdb,yazun/postgres-xl,yuanzhao/gpdb,xinzweb/gpdb,tpostgres-projects/tPostgres,chrishajas/gpdb,snaga/postgres-xl,tpostgres-projects/tPostgres,xinzweb/gpdb,chrishajas/gpdb,xinzweb/gpdb,randomtask1155/gpdb,ovr/postgres-xl,50wu/gpdb,50wu/gpdb,lpetrov-pivotal/gpdb,Postgres-XL/Postgres-XL,ashwinstar/gpdb,0x0FFF/gpdb,atris/gpdb,Chibin/gpdb,Chibin/gpdb,Quikling/gpdb,0x0FFF/gpdb,rubikloud/gpdb,kmjungersen/PostgresXL,oberstet/postgres-xl,ahachete/gpdb,royc1/gpdb,Quikling/gpdb,xuegang/gpdb,lintzc/gpdb,rvs/gpdb,royc1/gpdb,oberstet/postgres-xl,lintzc/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,Chibin/gpdb,CraigHarris/gpdb,lisakowen/gpdb,tpostgres-projects/tPostgres,Chibin/gpdb,zaksoup/gpdb,xinzweb/gpdb,techdragon/Postgres-XL,xuegang/gpdb,zaksoup/gpdb,adam8157/gpdb,CraigHarris/gpdb,postmind-net/postgres-xl,randomtask1155/gpdb,janebeckman/gpdb,rubikloud/gpdb,lpetrov-pivotal/gpdb,foyzur/gpdb,adam8157/gpdb,rubikloud/gpdb,50wu/gpdb,jmcatamney/gpdb,foyzur/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,randomtask1155/gpdb,pavanvd/postgres-xl,50wu/gpdb,lintzc/gpdb,snaga/postgres-xl,0x0FFF/gpdb,randomtask1155/gpdb,kaknikhil/gpdb,randomtask1155/gpdb,arcivanov/postgres-xl,tangp3/gpdb,tangp3/gpdb,CraigHarris/gpdb,lintzc/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,lintzc/gpdb,CraigHarris/gpdb,rvs/gpdb,CraigHarris/gpdb,xuegang/gpdb,atris/gpdb,foyzur/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,ahachete/gpdb,Chibin/gpdb,CraigHarris/gpdb,rvs/gpdb,Quikling/gpdb,chrishajas/gpdb,rubikloud/gpdb,0x0FFF/gpdb,tpostgres-projects/tPostgres,kaknikhil/gpdb,greenplum-db/gpdb,yazun/postgres-xl,ashwinstar/gpdb,janebeckman/gpdb,xinzweb/gpdb,cjcjameson/gpdb,chrishajas/gpdb,Postgres-XL/Postgres-XL,randomtask1155/gpdb,adam8157/gpdb,zaksoup/gpdb,postmind-net/postgres-xl,Chibin/gpdb,Quikling/gpdb,lintzc/gpdb,techdragon/Postgres-XL,zaksoup/gpdb,tpostgres-projects/tPostgres,chrishajas/gpdb,edespino/gpdb,xinzweb/gpdb,cjcjameson/gpdb,arcivanov/postgres-xl,yuanzhao/gpdb,atris/gpdb,greenplum-db/gpdb,tangp3/gpdb,cjcjameson/gpdb,royc1/gpdb,kmjungersen/PostgresXL,ovr/postgres-xl,ashwinstar/gpdb,ovr/postgres-xl,adam8157/gpdb,lisakowen/gpdb,Quikling/gpdb,Chibin/gpdb,rvs/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,Chibin/gpdb,royc1/gpdb,kmjungersen/PostgresXL,royc1/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,royc1/gpdb,jmcatamney/gpdb,rvs/gpdb,zaksoup/gpdb,50wu/gpdb,50wu/gpdb,lisakowen/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,rubikloud/gpdb,snaga/postgres-xl,lintzc/gpdb,cjcjameson/gpdb,adam8157/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,postmind-net/postgres-xl,ashwinstar/gpdb,xuegang/gpdb,zeroae/postgres-xl,tangp3/gpdb,rvs/gpdb,rvs/gpdb,techdragon/Postgres-XL,zaksoup/gpdb,xuegang/gpdb,cjcjameson/gpdb,tangp3/gpdb,50wu/gpdb,ahachete/gpdb,ahachete/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,xuegang/gpdb,janebeckman/gpdb,xuegang/gpdb,techdragon/Postgres-XL,zeroae/postgres-xl,kaknikhil/gpdb,lpetrov-pivotal/gpdb,kmjungersen/PostgresXL,ashwinstar/gpdb,chrishajas/gpdb,edespino/gpdb,ashwinstar/gpdb,ovr/postgres-xl,randomtask1155/gpdb,rvs/gpdb,cjcjameson/gpdb,kmjungersen/PostgresXL,rubikloud/gpdb,tangp3/gpdb,yuanzhao/gpdb,edespino/gpdb,chrishajas/gpdb,yuanzhao/gpdb,postmind-net/postgres-xl,arcivanov/postgres-xl,zeroae/postgres-xl,janebeckman/gpdb,jmcatamney/gpdb,yazun/postgres-xl,adam8157/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,Chibin/gpdb,ahachete/gpdb,edespino/gpdb,pavanvd/postgres-xl,royc1/gpdb,ashwinstar/gpdb,Quikling/gpdb,ahachete/gpdb,atris/gpdb,oberstet/postgres-xl,cjcjameson/gpdb,CraigHarris/gpdb,foyzur/gpdb,adam8157/gpdb,yazun/postgres-xl,foyzur/gpdb,yuanzhao/gpdb,rubikloud/gpdb,Quikling/gpdb,janebeckman/gpdb,Chibin/gpdb,rubikloud/gpdb,lisakowen/gpdb,kaknikhil/gpdb,yazun/postgres-xl,0x0FFF/gpdb,lisakowen/gpdb,oberstet/postgres-xl,snaga/postgres-xl,pavanvd/postgres-xl,lisakowen/gpdb,tangp3/gpdb,lisakowen/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,edespino/gpdb,janebeckman/gpdb,snaga/postgres-xl,pavanvd/postgres-xl,ahachete/gpdb,atris/gpdb,chrishajas/gpdb,arcivanov/postgres-xl,lpetrov-pivotal/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,rvs/gpdb,ahachete/gpdb,lintzc/gpdb,zeroae/postgres-xl,edespino/gpdb,edespino/gpdb,janebeckman/gpdb,rvs/gpdb,Quikling/gpdb,edespino/gpdb,yuanzhao/gpdb,atris/gpdb,techdragon/Postgres-XL,janebeckman/gpdb,kaknikhil/gpdb