Minor cleanup.
Minor cleanup.

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