Disk.php bars all show 100% on Ubuntu 22

[Rob-bb]

Hi, the disk graphs all show 100% full since I upgraded from Ubuntu 20.4 (php 7.4) to Ubuntu 22 with php 8.1.

But if I comment out these lines in Disk.php the bar graphs are correctly displayed. I am not sure why that would be broken or why it fixes the issue

` // if ($percent > 100) // $percent = 100;

`