How to deactivate shift+alt+t?

I would like to deactivate the shift+alt+t because I don't want that users modify the look & feel of Nuxeo.
How can I do this?

Thank you,

Boris
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Posted by "bgiorda" at Nuxeo Discussions <http://nuxeo.org/discussions>
View the complete thread: <http://www.nuxeo.org/discussions/thread.jspa?threadID=2208#5964>