[gnome-settings-daemon] power: Correct PrepareForSleep signal name in comment

[Bastien Nocera <hadess src gnome org>]

commit ecc1763a1563e69c5b1a91adc54983979a93c656
Author: Bastien Nocera <hadess hadess net>
Date:   Sun Feb 10 20:43:14 2013 +0100

    power: Correct PrepareForSleep signal name in comment

 plugins/power/gsd-power-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/power/gsd-power-manager.c b/plugins/power/gsd-power-manager.c
index 7eae757..d4a7c4b 100644
--- a/plugins/power/gsd-power-manager.c
+++ b/plugins/power/gsd-power-manager.c
@@ -3232,7 +3232,7 @@ inhibit_suspend_done (GObject      *source,
 }
 
 /* We take a delay inhibitor here, which causes logind to send a
- * PrepareToSleep signal, which gives us a chance to lock the screen
+ * PrepareForSleep signal, which gives us a chance to lock the screen
  * and do some other preparations.
  */
 static void