Currently this doc says the default value for clientManagement is "Administrator value".
Currently, there is no CF Admin setting for enable/disable Client vars (hopefully there will be sometime). Thus, this doc should state that the default value for clientManagement is "no".
(just like how the cfapplication doc says "no" for the same: http://help.adobe.com/en_US/ColdFusion/10.0/CFMLRef/WSc3ff6d0ea7785946 1172e0811cbec22c24-7d69.html)
Thanks,
-Aaron
North America
Europe, Middle East and Africa
Asia Pacific