[CentOS-docs] Typo on "TipsAndTricks/VncHeadlessInstall" wiki page

Wed May 13 09:12:19 UTC 2009
Timothy Lee <timothy.ty.lee at gmail.com>

Dear all,

On the "TipsAndTricks/VncHeadlessInstall" wiki page, the first sentence 
under "Download ISO" section should be changed from:

    The first thing you will need is once if the ISO's from the CentOS
    mirrors.

to:

    The first thing you will need is one of the ISO's from the CentOS
    mirrors.


Regards,
Timothy Lee