[whups] another one on reports.php

[Chuck Hagenbuch]

Quoting Jan Schneider <jan@horde.org>:

> Warning: Division by zero in /home/jan/headhorde/whups/lib/Reports.php on
> line 155
> 
> Warning: max: array must contain at least 1 element in
> /home/jan/headhorde/whups/lib/Reports.php on line 152
> 
> Warning: min: array must contain at least 1 element in
> /home/jan/headhorde/whups/lib/Reports.php on line 152

Should be fixed in CVS.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"People ask me all the time what it will be like living without otters."
 - Google, thanks to Harpers