Condition added to prevent lock animation on Supervised User creation.

ash/accelerators/accelerator_controller.cc

Index: ash/accelerators/accelerator_controller.cc
diff --git a/ash/accelerators/accelerator_controller.cc b/ash/accelerators/accelerator_controller.cc
index 84f565c63891943c066bc245dd8377122142994c..c560e8db01e2986d49d216a493806c1e0cff92c8 100644
--- a/ash/accelerators/accelerator_controller.cc
+++ b/ash/accelerators/accelerator_controller.cc
@@ -1210,7 +1210,7 @@ void  AcceleratorController::PerformAction(AcceleratorAction action,
     case POWER_PRESSED:  // fallthrough
     case POWER_RELEASED:
       if (!base::SysInfo::IsRunningOnChromeOS()) {
-        // There is no powerd in linux desktop, so call the
+        // There is no power in linux desktop, so call the
         // PowerButtonController here.
         Shell::GetInstance()->power_button_controller()->
             OnPowerButtonEvent(action == POWER_PRESSED, base::TimeTicks());