[imp] Removing "Save" and "Undo" from preference group

[Chuck Hagenbuch]

Quoting Joshua E Warchol <jwarchol@dsl.net>:

> This wouldn't be a hard modification to make, but I'm loath to make
> changes to Horde itself. So far all my changes have been to 
> configurations and with the addition of new files. This makes it easy to 
> generate a patch and upgrade horde/imp as needed. But if I start mucking 
> with other files, it won't be so easy. 

This seems like a reasonable behavior to support to me. I won't get to it 
myself, but I'd accept a clean patch to implement it.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"A dream which helps you to live your reality with dignity
 and justice is a good dream." - Tariq Ramadan