Update sgmltools for docs.
Update sgmltools for docs.

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