More comment cleanups for shared_buffers in postgresql.conf.
More comment cleanups for shared_buffers in postgresql.conf.

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