[gtk+] emoji: Fix a leak

[Matthias Clasen <matthiasc src gnome org>]

commit 5b23fd32f1a3a68c723c9ecdcf863d2c33c99af1
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 13 07:49:57 2017 -0400

    emoji: Fix a leak
    
    We were leaking the list of recently used Emoji here.
    Pointed out by Timm Bädert.

 gtk/gtkemojichooser.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index be12a5f..a76c5e1 100644
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -522,6 +522,7 @@ gtk_emoji_chooser_init (GtkEmojiChooser *chooser)
       add_emoji (chooser->recent.box, FALSE, codes, item);
       g_variant_iter_free (codes);
     }
+  g_variant_unref (variant);
 }
 
 static void