Minor documentation tweak.
Minor documentation tweak.

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