[arch-general] note about beginners guide

[brainworker at lavabit.com]

In installation chapter we can see:

> Available time zones and subzones can be found in the
> |/usr/share/zoneinfo/<Zone>/<SubZone>| directories.
>
> it's helpful to see the available time zones. To do so, cd to the
> directory:
>
> # cd /usr/share/zoneinfo/
>
> then type:
>
> # ls

Why not type just this ?
 ls /usr/share/zoneinfo/
One string is better than five, and more more obvious, I think.

Then...
> To list down the contents of that directory. You can do the same to get
> subzones:
>
> # cd /usr/share/zoneinfo/Europe
> # ls

And why not type just ?
 ls /usr/share/zoneinfo/Europe