[gupnp] vala: Remove hack for old API compatibility

[Jens Georg <jensgeorg src gnome org>]

commit efc425475d204addeebf7d80cdf6359a8ce1ee60
Author: Jens Georg <mail jensge org>
Date:   Sat Jun 4 10:32:29 2022 +0200

    vala: Remove hack for old API compatibility

 vala/GUPnP-1.6.metadata | 2 --
 vala/gupnp-custom.vala  | 4 ----
 2 files changed, 6 deletions(-)
---
diff --git a/vala/GUPnP-1.6.metadata b/vala/GUPnP-1.6.metadata
index 7059017..d7b70da 100644
--- a/vala/GUPnP-1.6.metadata
+++ b/vala/GUPnP-1.6.metadata
@@ -18,5 +18,3 @@ ServiceIntrospection
     .scpd skip
 ServiceProxy
     .add_notify skip=false
-XMLDoc
-    .new skip
diff --git a/vala/gupnp-custom.vala b/vala/gupnp-custom.vala
index f412e99..4458dbe 100644
--- a/vala/gupnp-custom.vala
+++ b/vala/gupnp-custom.vala
@@ -20,7 +20,3 @@ public interface GUPnP.Acl : GLib.Object {
                public abstract async bool is_allowed_async (GUPnP.Device? device, GUPnP.Service? service, 
string path, string address, string? agent, GLib.Cancellable? cancellable) throws GLib.Error;
 }
 
-public class GUPnP.XMLDoc : GLib.Object {
-       [CCode (has_construct_function = false)]
-    public XMLDoc (Xml.Doc xml_doc);
-}