Remove interesting ksmserver easter egg
Review Request #123283 - Created April 7, 2015 and submitted
KSMSERVER_STARTUP_DEBUGl is not defined, meaning this code currently
exists in all our ksmservers.
if you have 2 instances of gedit, konqueror and kspaceduel open in the right order on session restore you get
an error message saying drat. I'm not sure what benefit this is to society, but I'm sure it was important.
This feature is now obsolete as kspaceduel doesn't exist any more and would require more effort to trigger