[vala/0.50] codegen: Don't wrongly emit declaration for default-handler of signals

[Rico Tzschichholz <ricotz src gnome org>]

commit e6af9cac69680ef19a3c19d892564f5d1d765cfa
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Feb 24 09:58:43 2021 +0100

    codegen: Don't wrongly emit declaration for default-handler of signals
    
    This is done in GTypeModule.generate_interface_declaration()

 codegen/valagtypemodule.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/codegen/valagtypemodule.vala b/codegen/valagtypemodule.vala
index 75a0f92b4..d6efb57aa 100644
--- a/codegen/valagtypemodule.vala
+++ b/codegen/valagtypemodule.vala
@@ -1292,7 +1292,6 @@ public class Vala.GTypeModule : GErrorModule {
                        if (sig.default_handler == null || !sig.is_virtual) {
                                continue;
                        }
-                       generate_method_declaration (sig.default_handler, cfile);
 
                        var ccast = new CCodeCastExpression (new CCodeIdentifier ("klass"), "%sClass 
*".printf (get_ccode_name (cl)));
                        ccode.add_assignment (new CCodeMemberAccess.pointer (ccast, get_ccode_vfunc_name 
(sig.default_handler)), new CCodeIdentifier (get_ccode_real_name (sig.default_handler)));