[Bug 23220] Closing lid should not turn off external LCD

[Andreas Schildbach]

Public bug report changed:
https://launchpad.net/malone/bugs/23220

Comment:
Actually I like the Breezy behaviour of switching all screens off when
closing the lid. That way, no one can read any sensitive information
when I go for lunch.

Since closing the lid usually kicks in the screen lock, the second
display would not show anything anyway, so why not shut it off to safe
power?