System locale is not set in GNOME 3 builds by default

[Baurzhan Muftakhidinov <baurthefirst@gmail.com>]

Hi,

I just built and ran sid-based GNOME3 desktop live iso.
In that live system, the gnome-terminal cannot be started
due to system locale, which is set to C.

Selecting English as live user's language in Gnome
control center and restarting the session helped.

Can this be handled by live-config?

Regards,