[gnome-shell] shell-global: Drop unused variable

[Rico Tzschichholz <ricotz src gnome org>]

commit f41d0938a43c540a194a6f6c2dd5fe57ea394f01
Author: Rico Tzschichholz <ricotz t-online de>
Date:   Wed Dec 26 16:23:38 2012 +0100

    shell-global: Drop unused variable
    
    Leftover from 5566aa45889956b51149a822ff5b9adbcb66ec29

 src/shell-global.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/shell-global.c b/src/shell-global.c
index 2a6b14e..b7198a9 100644
--- a/src/shell-global.c
+++ b/src/shell-global.c
@@ -1404,7 +1404,6 @@ guint32
 shell_global_get_current_time (ShellGlobal *global)
 {
   guint32 time;
-  const ClutterEvent *clutter_event;
 
   /* In case we have a xdnd timestamp use it */
   if (global->xdnd_timestamp != 0)