Update comment to match reality
Update comment to match reality

Ensure that the comment match what can happen, YAML files with .yml
suffix can also be created from mapred.

atris/gpdb,greenplum-db/gpdb,Quikling/gpdb,kaknikhil/gpdb,rubikloud/gpdb,tangp3/gpdb,CraigHarris/gpdb,lintzc/gpdb,rvs/gpdb,rubikloud/gpdb,0x0FFF/gpdb,zaksoup/gpdb,ashwinstar/gpdb,randomtask1155/gpdb,lisakowen/gpdb,rvs/gpdb,foyzur/gpdb,adam8157/gpdb,xinzweb/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,yuanzhao/gpdb,Quikling/gpdb,xuegang/gpdb,rvs/gpdb,50wu/gpdb,50wu/gpdb,xuegang/gpdb,xuegang/gpdb,janebeckman/gpdb,0x0FFF/gpdb,lisakowen/gpdb,ahachete/gpdb,ashwinstar/gpdb,lisakowen/gpdb,lpetrov-pivotal/gpdb,chrishajas/gpdb,rvs/gpdb,lintzc/gpdb,tangp3/gpdb,chrishajas/gpdb,cjcjameson/gpdb,royc1/gpdb,ashwinstar/gpdb,randomtask1155/gpdb,Quikling/gpdb,0x0FFF/gpdb,kaknikhil/gpdb,lisakowen/gpdb,ahachete/gpdb,Chibin/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,yuanzhao/gpdb,adam8157/gpdb,edespino/gpdb,atris/gpdb,janebeckman/gpdb,rvs/gpdb,janebeckman/gpdb,greenplum-db/gpdb,lintzc/gpdb,randomtask1155/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,foyzur/gpdb,lintzc/gpdb,50wu/gpdb,rvs/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,Chibin/gpdb,randomtask1155/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,foyzur/gpdb,adam8157/gpdb,lisakowen/gpdb,edespino/gpdb,atris/gpdb,xuegang/gpdb,lisakowen/gpdb,atris/gpdb,Quikling/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,foyzur/gpdb,Chibin/gpdb,randomtask1155/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,50wu/gpdb,ashwinstar/gpdb,randomtask1155/gpdb,tangp3/gpdb,royc1/gpdb,xinzweb/gpdb,Chibin/gpdb,0x0FFF/gpdb,atris/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,adam8157/gpdb,jmcatamney/gpdb,adam8157/gpdb,foyzur/gpdb,adam8157/gpdb,royc1/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,xinzweb/gpdb,kaknikhil/gpdb,zaksoup/gpdb,xinzweb/gpdb,janebeckman/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,rvs/gpdb,xinzweb/gpdb,rvs/gpdb,kaknikhil/gpdb,xuegang/gpdb,Quikling/gpdb,rubikloud/gpdb,xinzweb/gpdb,jmcatamney/gpdb,rubikloud/gpdb,Chibin/gpdb,chrishajas/gpdb,greenplum-db/gpdb,xinzweb/gpdb,ahachete/gpdb,CraigHarris/gpdb,50wu/gpdb,xinzweb/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,atris/gpdb,cjcjameson/gpdb,Chibin/gpdb,janebeckman/gpdb,chrishajas/gpdb,lintzc/gpdb,lpetrov-pivotal/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,royc1/gpdb,zaksoup/gpdb,CraigHarris/gpdb,foyzur/gpdb,xuegang/gpdb,edespino/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,janebeckman/gpdb,tangp3/gpdb,yuanzhao/gpdb,Chibin/gpdb,lintzc/gpdb,janebeckman/gpdb,rubikloud/gpdb,zaksoup/gpdb,Quikling/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,adam8157/gpdb,greenplum-db/gpdb,zaksoup/gpdb,CraigHarris/gpdb,edespino/gpdb,Chibin/gpdb,ashwinstar/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,ahachete/gpdb,lisakowen/gpdb,greenplum-db/gpdb,royc1/gpdb,atris/gpdb,chrishajas/gpdb,Chibin/gpdb,lintzc/gpdb,Quikling/gpdb,50wu/gpdb,ahachete/gpdb,chrishajas/gpdb,50wu/gpdb,zaksoup/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,chrishajas/gpdb,edespino/gpdb,janebeckman/gpdb,randomtask1155/gpdb,edespino/gpdb,adam8157/gpdb,royc1/gpdb,xuegang/gpdb,randomtask1155/gpdb,edespino/gpdb,greenplum-db/gpdb,edespino/gpdb,edespino/gpdb,janebeckman/gpdb,ahachete/gpdb,rvs/gpdb,kaknikhil/gpdb,Quikling/gpdb,tangp3/gpdb,zaksoup/gpdb,rubikloud/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,lisakowen/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,Quikling/gpdb,atris/gpdb,rvs/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,ahachete/gpdb,cjcjameson/gpdb,xuegang/gpdb,tangp3/gpdb,chrishajas/gpdb,janebeckman/gpdb,edespino/gpdb,jmcatamney/gpdb,tangp3/gpdb,50wu/gpdb,CraigHarris/gpdb,royc1/gpdb,royc1/gpdb,greenplum-db/gpdb,Quikling/gpdb,jmcatamney/gpdb,Chibin/gpdb,foyzur/gpdb,ahachete/gpdb,foyzur/gpdb,kaknikhil/gpdb,zaksoup/gpdb,rubikloud/gpdb,lintzc/gpdb,lintzc/gpdb,ashwinstar/gpdb