Fix typo in comment
Fix typo in comment

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cjcjameson/gpdb,janebeckman/gpdb,yuanzhao/gpdb,lisakowen/gpdb,xinzweb/gpdb,lisakowen/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,rvs/gpdb,50wu/gpdb,rvs/gpdb,xinzweb/gpdb,kaknikhil/gpdb,lisakowen/gpdb,Quikling/gpdb,Chibin/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,Quikling/gpdb,Quikling/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,lisakowen/gpdb,Chibin/gpdb,jmcatamney/gpdb,lisakowen/gpdb,jmcatamney/gpdb,janebeckman/gpdb,xinzweb/gpdb,xinzweb/gpdb,adam8157/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,edespino/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,edespino/gpdb,cjcjameson/gpdb,adam8157/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,50wu/gpdb,Quikling/gpdb,cjcjameson/gpdb,rvs/gpdb,janebeckman/gpdb,rvs/gpdb,edespino/gpdb,Chibin/gpdb,adam8157/gpdb,lisakowen/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,kaknikhil/gpdb,jmcatamney/gpdb,lisakowen/gpdb,Quikling/gpdb,edespino/gpdb,xinzweb/gpdb,Quikling/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,50wu/gpdb,50wu/gpdb,yuanzhao/gpdb,Chibin/gpdb,50wu/gpdb,rvs/gpdb,yuanzhao/gpdb,Quikling/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,Chibin/gpdb,ashwinstar/gpdb,janebeckman/gpdb,edespino/gpdb,Chibin/gpdb,cjcjameson/gpdb,50wu/gpdb,rvs/gpdb,greenplum-db/gpdb,Chibin/gpdb,edespino/gpdb,rvs/gpdb,Chibin/gpdb,adam8157/gpdb,cjcjameson/gpdb,Quikling/gpdb,Chibin/gpdb,adam8157/gpdb,kaknikhil/gpdb,adam8157/gpdb,janebeckman/gpdb,kaknikhil/gpdb,xinzweb/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,edespino/gpdb,yuanzhao/gpdb,edespino/gpdb,50wu/gpdb,janebeckman/gpdb,50wu/gpdb,kaknikhil/gpdb,janebeckman/gpdb,rvs/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,Chibin/gpdb,edespino/gpdb,xinzweb/gpdb,greenplum-db/gpdb,janebeckman/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,Quikling/gpdb,rvs/gpdb,Quikling/gpdb,janebeckman/gpdb,ashwinstar/gpdb,xinzweb/gpdb,rvs/gpdb,edespino/gpdb,adam8157/gpdb,janebeckman/gpdb,lisakowen/gpdb,adam8157/gpdb