Remove extra paren in NOT_USED code, found by pgindent.
Remove extra paren in NOT_USED code, found by pgindent.

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