[gtk+] emojichooser: Plug memory leak

[Timm Bäder <baedert src gnome org>]

commit e0623fb5adda2c90e918fa847a315759bfb03f12
Author: Timm Bäder <mail baedert org>
Date:   Tue Oct 17 08:49:06 2017 +0200

    emojichooser: Plug memory leak

 gtk/gtkemojichooser.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index c1dcd61..7aed429 100644
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -362,6 +362,7 @@ populate_emoji_chooser (GtkEmojiChooser *chooser)
         box = chooser->flags.box;
 
       add_emoji (box, FALSE, item, 0);
+      g_variant_unref (item);
     }
 
   g_bytes_unref (bytes);