[gitg] Do not use GtkStock since it's deprecated

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 11dc02747406b9b289152357b0452b1e18bf6fdb
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sat Nov 23 18:59:00 2013 +0100

    Do not use GtkStock since it's deprecated

 libgitg/gitg-diff-view-request-patch.vala |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgitg/gitg-diff-view-request-patch.vala b/libgitg/gitg-diff-view-request-patch.vala
index c9afcc3..0ebb854 100644
--- a/libgitg/gitg-diff-view-request-patch.vala
+++ b/libgitg/gitg-diff-view-request-patch.vala
@@ -97,11 +97,11 @@ namespace Gitg
                                commit_subject = "";
                        }
 
-                       var chooser = new Gtk.FileChooserDialog("Save Patch File", null,
+                       var chooser = new Gtk.FileChooserDialog(_("Save Patch File"), null,
                                                                Gtk.FileChooserAction.SAVE,
-                                                               Gtk.Stock.CANCEL,
+                                                               _("_Cancel"),
                                                                Gtk.ResponseType.CANCEL,
-                                                               Gtk.Stock.SAVE,
+                                                               _("_Save"),
                                                                Gtk.ResponseType.OK);
 
                        chooser.do_overwrite_confirmation = true;