[gnome-shell] keyboard: fix exception: global.current_event_time is not a function

[Rui Matos <rtcm src gnome org>]

commit d2bd9efc257b5386894ff39187826a7e62944d1a
Author: Rui Matos <tiagomatos gmail com>
Date:   Fri Nov 4 00:22:00 2011 +0000

    keyboard: fix exception: global.current_event_time is not a function

 js/ui/keyboard.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/keyboard.js b/js/ui/keyboard.js
index ff81698..a270c4b 100644
--- a/js/ui/keyboard.js
+++ b/js/ui/keyboard.js
@@ -289,7 +289,7 @@ Keyboard.prototype = {
         if (focus && (focus._extended_keys || (focus._key && focus._key.extended_key)))
             return;
 
-        let time = global.current_event_time();
+        let time = global.get_current_time();
         if (focus instanceof Clutter.Text)
             this.Show(time);
         else