[wiki] BootFromUSB immutable but needs update

[Roman Hoog Antink]

Hi

The wiki page BootFromUSB is immutable. I would like to update its
content to reflect modern grub syntax "set root=(hdX,Y)" instead of
"root(hdX,Y)". Can an administrator please make that page mutable again
or let me know how to proceed?

Page URL:
https://help.ubuntu.com/community/BootFromUSB

My wiki nickname: basman
My wiki email: rha_ubuntuone at disconnect.ch

Thank you.
Roman