Fix font of sequence header.
Fix font of sequence header.

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