Cosmetic cleanup, to reduce diff vs upstream.
Cosmetic cleanup, to reduce diff vs upstream.

tangp3/gpdb,adam8157/gpdb,foyzur/gpdb,0x0FFF/gpdb,kaknikhil/gpdb,adam8157/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,chrishajas/gpdb,rvs/gpdb,yuanzhao/gpdb,Quikling/gpdb,xinzweb/gpdb,adam8157/gpdb,CraigHarris/gpdb,adam8157/gpdb,ahachete/gpdb,rvs/gpdb,xinzweb/gpdb,lintzc/gpdb,xinzweb/gpdb,edespino/gpdb,kaknikhil/gpdb,Quikling/gpdb,ahachete/gpdb,Quikling/gpdb,yuanzhao/gpdb,xuegang/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,Chibin/gpdb,zaksoup/gpdb,50wu/gpdb,Chibin/gpdb,greenplum-db/gpdb,rubikloud/gpdb,ahachete/gpdb,chrishajas/gpdb,atris/gpdb,rvs/gpdb,zaksoup/gpdb,lisakowen/gpdb,cjcjameson/gpdb,atris/gpdb,Quikling/gpdb,greenplum-db/gpdb,lisakowen/gpdb,Quikling/gpdb,Chibin/gpdb,cjcjameson/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,edespino/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,foyzur/gpdb,0x0FFF/gpdb,chrishajas/gpdb,rubikloud/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,0x0FFF/gpdb,rubikloud/gpdb,xinzweb/gpdb,edespino/gpdb,foyzur/gpdb,atris/gpdb,lisakowen/gpdb,janebeckman/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,xuegang/gpdb,adam8157/gpdb,xuegang/gpdb,ahachete/gpdb,royc1/gpdb,rvs/gpdb,jmcatamney/gpdb,50wu/gpdb,Quikling/gpdb,0x0FFF/gpdb,lpetrov-pivotal/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,edespino/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,Chibin/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,atris/gpdb,lintzc/gpdb,ahachete/gpdb,lintzc/gpdb,janebeckman/gpdb,xinzweb/gpdb,kaknikhil/gpdb,tangp3/gpdb,chrishajas/gpdb,ashwinstar/gpdb,janebeckman/gpdb,rubikloud/gpdb,Chibin/gpdb,royc1/gpdb,adam8157/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,50wu/gpdb,zaksoup/gpdb,ashwinstar/gpdb,rvs/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,xuegang/gpdb,royc1/gpdb,chrishajas/gpdb,yuanzhao/gpdb,tangp3/gpdb,50wu/gpdb,0x0FFF/gpdb,chrishajas/gpdb,royc1/gpdb,kaknikhil/gpdb,edespino/gpdb,foyzur/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,Chibin/gpdb,CraigHarris/gpdb,zaksoup/gpdb,adam8157/gpdb,zaksoup/gpdb,atris/gpdb,lpetrov-pivotal/gpdb,janebeckman/gpdb,edespino/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,Quikling/gpdb,xinzweb/gpdb,zaksoup/gpdb,ashwinstar/gpdb,lpetrov-pivotal/gpdb,greenplum-db/gpdb,lintzc/gpdb,randomtask1155/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,zaksoup/gpdb,kaknikhil/gpdb,50wu/gpdb,kaknikhil/gpdb,edespino/gpdb,tangp3/gpdb,randomtask1155/gpdb,randomtask1155/gpdb,atris/gpdb,CraigHarris/gpdb,50wu/gpdb,yuanzhao/gpdb,janebeckman/gpdb,lintzc/gpdb,cjcjameson/gpdb,ahachete/gpdb,xinzweb/gpdb,edespino/gpdb,Chibin/gpdb,rubikloud/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,rvs/gpdb,xuegang/gpdb,atris/gpdb,tangp3/gpdb,edespino/gpdb,rvs/gpdb,greenplum-db/gpdb,chrishajas/gpdb,foyzur/gpdb,lintzc/gpdb,janebeckman/gpdb,Quikling/gpdb,50wu/gpdb,foyzur/gpdb,lpetrov-pivotal/gpdb,royc1/gpdb,janebeckman/gpdb,Chibin/gpdb,ahachete/gpdb,rubikloud/gpdb,lintzc/gpdb,tangp3/gpdb,lisakowen/gpdb,lintzc/gpdb,ashwinstar/gpdb,CraigHarris/gpdb,rvs/gpdb,lintzc/gpdb,janebeckman/gpdb,tangp3/gpdb,lisakowen/gpdb,Quikling/gpdb,xuegang/gpdb,xuegang/gpdb,xinzweb/gpdb,janebeckman/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,lisakowen/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,Quikling/gpdb,edespino/gpdb,yuanzhao/gpdb,janebeckman/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,xuegang/gpdb,cjcjameson/gpdb,rubikloud/gpdb,rvs/gpdb,jmcatamney/gpdb,randomtask1155/gpdb,royc1/gpdb,chrishajas/gpdb,CraigHarris/gpdb,royc1/gpdb,atris/gpdb,xuegang/gpdb,rubikloud/gpdb,rvs/gpdb,lisakowen/gpdb,greenplum-db/gpdb,royc1/gpdb,50wu/gpdb,randomtask1155/gpdb,adam8157/gpdb,ahachete/gpdb,foyzur/gpdb,CraigHarris/gpdb,tangp3/gpdb,lisakowen/gpdb,zaksoup/gpdb,jmcatamney/gpdb,foyzur/gpdb