Update release notes to use scaron, rather than numeric code for entity.
Update release notes to use scaron, rather than numeric code for entity.

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