[gnome-control-center] universal-access: Fix duplicate settings call

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

commit 9bc429ce641fd4aee2947c7d66b9a93a2d835c31
Author: Robert Ancell <robert ancell canonical com>
Date:   Tue Jun 4 13:48:00 2019 +1200

    universal-access: Fix duplicate settings call
    
    This would leak the value of the first setting.

 panels/universal-access/zoom-options.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/panels/universal-access/zoom-options.c b/panels/universal-access/zoom-options.c
index 7266aaab6..628614762 100644
--- a/panels/universal-access/zoom-options.c
+++ b/panels/universal-access/zoom-options.c
@@ -228,7 +228,6 @@ screen_position_notify_cb (GSettings *settings,
   GtkComboBox *combobox;
   gboolean valid;
 
-  position = g_settings_get_string (settings, key);
   position = g_settings_get_string (self->settings, key);
   combobox = GTK_COMBO_BOX (self->screen_position_combobox);
   model = gtk_combo_box_get_model (combobox);