Document that to remove template1, datistemplate must be 'false'. Backpatch to 8.2.
Document that to remove template1, datistemplate must be 'false'.
Backpatch to 8.2.

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