Log Message:
-----------
fixed a bug in the all queries graph
Modified Files:
--------------
pgfouine/include/reporting/reports:
HourlyStatsReport.class.php (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/pgfouine/include/reporting/reports/HourlyStatsReport.class.php.diff?r1=1.8&r2=1.9)