Remove code that delete braces around single statements.
Remove code that delete braces around single statements.

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