Remove ancient, obsolete comment.
Remove ancient, obsolete comment.

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