[gnome-control-center] region: Fix memory leak

[Bastien Nocera <hadess src gnome org>]

commit aebf04f6f254e4a8e8337e558e3e7f7fa9bb91d9
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Tue May 2 11:35:23 2017 +0530

    region: Fix memory leak
    
    The returned result of g_variant_get_strv() has to be freed
    when no-longer needed
    
    https://bugzilla.gnome.org/show_bug.cgi?id=782047

 panels/region/cc-region-panel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/region/cc-region-panel.c b/panels/region/cc-region-panel.c
index bef68ab..cafe7fc 100644
--- a/panels/region/cc-region-panel.c
+++ b/panels/region/cc-region-panel.c
@@ -1509,6 +1509,7 @@ on_localed_properties_changed (GDBusProxy     *proxy,
                 g_free (priv->system_region);
                 priv->system_region = g_strdup (time);
                 g_variant_unref (v);
+                g_free (strv);
 
                 update_language_label (self);
         }