[gom] group: Fix a memory leak

[Christian Hergert <chergert src gnome org>]

commit 7ad20c403980e60e77f5b2cf0acacc1d22da8e5a
Author: Mathieu Bridon <bochecha daitauha fr>
Date:   Sun Nov 23 20:25:53 2014 +0100

    group: Fix a memory leak
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740595

 gom/gom-resource-group.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gom/gom-resource-group.c b/gom/gom-resource-group.c
index 5aa6f31..6ab3055 100644
--- a/gom/gom-resource-group.c
+++ b/gom/gom-resource-group.c
@@ -386,6 +386,7 @@ item_data_free (gpointer data)
       return;
    g_clear_object(&itemdata->resource);
    g_clear_pointer(&itemdata->ht, g_hash_table_destroy);
+   g_free (itemdata);
 }
 
 static void