Revert "come back"

This reverts commit 89cd084404.

desktop/kde/plasma/sddm/actions.py

@@ -9,10 +9,6 @@ from pisi.actionsapi import pisitools
 from pisi.actionsapi import shelltools
 
 def setup():
-    shelltools.system("sed -e '/UPOWER_SERVICE)/ s:^://:' \
-                       -i src/daemon/PowerManager.cpp")
-    shelltools.system("sed -e 's/eval exec/& ck-launch-session /' \
-    -i data/scripts/Xsession")    
     shelltools.makedirs("build")
     shelltools.cd("build")