[gnome-control-center] region: Remove useless assignments

[Bastien Nocera <hadess src gnome org>]

commit f3a8805d30a0373982856933268e16adb416a121
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Feb 22 15:24:52 2012 +0100

    region: Remove useless assignments

 panels/region/gnome-region-panel-system.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/panels/region/gnome-region-panel-system.c b/panels/region/gnome-region-panel-system.c
index a4eec30..71a3fd8 100644
--- a/panels/region/gnome-region-panel-system.c
+++ b/panels/region/gnome-region-panel-system.c
@@ -148,13 +148,13 @@ xkb_settings_changed (GSettings *settings,
 
 		utf_visible = xkb_layout_description_utf8 (layouts[i]);
 		if (disp->str[0] != '\0')
-			disp = g_string_append (disp, ", ");
-		disp = g_string_append (disp, utf_visible ? utf_visible : layouts[i]);
+			g_string_append (disp, ", ");
+		g_string_append (disp, utf_visible ? utf_visible : layouts[i]);
 		g_free (utf_visible);
 
 		if (list->str[0] != '\0')
-			list = g_string_append (list, ",");
-		list = g_string_append (list, layouts[i]);
+			g_string_append (list, ",");
+		g_string_append (list, layouts[i]);
 	}
 	g_strfreev (layouts);