Lyx2.0beta2 GreyedOut should be Greyedout in 5.3.9 of Customization manual

[Lisa Andrews]

Lyx version 2.0 beta2.0

In section 5.3.9 of the Customization manual it says  <Type> any one of the
following: ... Note:GreyedOut".
Customizing this does not work, but I see the source says Note:Greyedout,
for which customizing does work

Cheers, Lisa