Fix format string.
Fix format string.

I removed the filespaces arg earlier, but failed to update the format
string accordingly.

Chibin/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,xinzweb/gpdb,Chibin/gpdb,Chibin/gpdb,ashwinstar/gpdb,xinzweb/gpdb,ashwinstar/gpdb,50wu/gpdb,adam8157/gpdb,50wu/gpdb,50wu/gpdb,Chibin/gpdb,50wu/gpdb,ashwinstar/gpdb,adam8157/gpdb,xinzweb/gpdb,jmcatamney/gpdb,lisakowen/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,lisakowen/gpdb,greenplum-db/gpdb,lisakowen/gpdb,xinzweb/gpdb,ashwinstar/gpdb,xinzweb/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,lisakowen/gpdb,ashwinstar/gpdb,adam8157/gpdb,greenplum-db/gpdb,Chibin/gpdb,xinzweb/gpdb,50wu/gpdb,Chibin/gpdb,adam8157/gpdb,Chibin/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,lisakowen/gpdb,Chibin/gpdb,adam8157/gpdb,jmcatamney/gpdb,Chibin/gpdb,adam8157/gpdb,50wu/gpdb,jmcatamney/gpdb,xinzweb/gpdb,lisakowen/gpdb,jmcatamney/gpdb,Chibin/gpdb,adam8157/gpdb,50wu/gpdb,xinzweb/gpdb,lisakowen/gpdb,lisakowen/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,50wu/gpdb,jmcatamney/gpdb,adam8157/gpdb