Prevent unlink/rename Win32 mapping on frontends.
Prevent unlink/rename Win32 mapping on frontends.

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