Minor parentheses cleanup.
Minor parentheses cleanup.

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