Hide "Show revisions" button for non-Platinum editions

[LurkingKiwi]

I have Enterprise 10.1 and it's annoying to have the "Show revisions" button showing up at the bottom of the forms for admins. It should be hidden for editions where it isn't available.

 

[hillman]

Depending on what edition you are using, ALL non-applicable features/options on forms should be removed or hidden