[gnome-control-center] display: Remove shadowing variable

[Bastien Nocera <hadess src gnome org>]

commit b50e712ac7eb3df0428cf0572707aebc72137b43
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jun 3 18:11:38 2014 +0200

    display: Remove shadowing variable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=731166

 panels/display/cc-display-panel.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/panels/display/cc-display-panel.c b/panels/display/cc-display-panel.c
index b3bd386..a228e00 100644
--- a/panels/display/cc-display-panel.c
+++ b/panels/display/cc-display-panel.c
@@ -2216,7 +2216,6 @@ show_setup_dialog (CcDisplayPanel *panel)
   if (response == GTK_RESPONSE_ACCEPT)
     {
       GtkListBoxRow *row;
-      GnomeRRRotation rotation;
       gboolean active = TRUE;
 
       if (g_hash_table_size (output_ids) > 1)