[vala] gtk+-3.0: fix flowbox selection foreach API

[Ryan Lortie <desrt src gnome org>]

commit c040b250816bddc7fa11ece8346dc25446e9eb0f
Author: Ryan Lortie <desrt desrt ca>
Date:   Thu Apr 17 19:32:53 2014 -0400

    gtk+-3.0: fix flowbox selection foreach API
    
    The callback doesn't have a destroy notify, so don't mark it 'owned'.
    Additionally, it's not OK to pass a NULL callback to a foreach function.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=728474

 vapi/gtk+-3.0.vapi                       |    2 +-
 vapi/packages/gtk+-3.0/gtk+-3.0.metadata |    1 -
 2 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 35645a8..33ec6a2 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -2130,7 +2130,7 @@ namespace Gtk {
                public void invalidate_filter ();
                public void invalidate_sort ();
                public void select_child (Gtk.FlowBoxChild child);
-               public void selected_foreach (owned Gtk.FlowBoxForeachFunc? func);
+               public void selected_foreach (Gtk.FlowBoxForeachFunc func);
                public void set_activate_on_single_click (bool single);
                public void set_column_spacing (uint spacing);
                public void set_filter_func (owned Gtk.FlowBoxFilterFunc? filter_func);
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
index b54b6ee..f99a8cf 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0.metadata
@@ -318,7 +318,6 @@ gtk_file_chooser_list_shortcut_folder_uris nullable="1" transfer_ownership="1" t
 gtk_file_chooser_list_shortcut_folders nullable="1" transfer_ownership="1" type_arguments="string"
 GtkFixed.children type_arguments="Widget"
 gtk_flow_box_get_selected_children transfer_ownership="1" type_arguments="unowned FlowBoxChild"
-gtk_flow_box_selected_foreach.func transfer_ownership="1" nullable="1"
 gtk_flow_box_selected_foreach.data hidden="1"
 gtk_flow_box_set_filter_func.filter_func transfer_ownership="1" nullable="1"
 gtk_flow_box_set_filter_func.destroy hidden="1"