[gnome-control-center] region: Remove unused variable

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit d357f1de9e926fe574502b2aa53d024ef113e816
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed May 30 17:42:07 2018 -0300

    region: Remove unused variable

 panels/region/cc-region-panel.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/panels/region/cc-region-panel.c b/panels/region/cc-region-panel.c
index c8ec89789..46959ad95 100644
--- a/panels/region/cc-region-panel.c
+++ b/panels/region/cc-region-panel.c
@@ -1688,8 +1688,6 @@ session_proxy_ready (GObject      *source,
 static void
 cc_region_panel_init (CcRegionPanel *self)
 {
-       g_autoptr(GError) error = NULL;
-
         g_resources_register (cc_region_get_resource ());
 
         gtk_widget_init_template (GTK_WIDGET (self));