Description of problem:
When shutting down or logging out you won't hear a shutdown sound

Version-Release number of selected component (if applicable):
rawhide

How reproducible:
100%

Steps to Reproduce:
1. turn on the system sounds in System->Preferences->Hardware->Sound tab: Sounds
  
Actual results:
everything except the shutdown sound is working

Expected results:
when shutting down the shutdown sound should be played

Additional info:
I might have selected the wrong component.. i'm not sure which one handles the
shutdown sounds. if it's wrong then change it or tell me which on it needs to
be. Could also be a bug that had to be filled upstream.. if that's the case then
also tell me or report it yourself.