Fix incorrect SPI example, per Yoshihisa Nakano.
Fix incorrect SPI example, per Yoshihisa Nakano.

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