[gnome-builder/wip/gtk4-port] libide/gui: fix about dialog usage

[Christian Hergert <chergert src gnome org>]

commit 77e2f610641c3b4ed96e89d9e090dd0111f4358d
Author: Christian Hergert <chergert redhat com>
Date:   Wed Mar 30 00:26:53 2022 -0700

    libide/gui: fix about dialog usage

 src/libide/gui/ide-application-actions.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/src/libide/gui/ide-application-actions.c b/src/libide/gui/ide-application-actions.c
index 7b01df783..275f0b9b6 100644
--- a/src/libide/gui/ide-application-actions.c
+++ b/src/libide/gui/ide-application-actions.c
@@ -146,7 +146,6 @@ ide_application_actions_about (GSimpleAction *action,
                          "program-name", _("GNOME Builder"),
                          "transient-for", parent,
                          "translator-credits", _("translator-credits"),
-                         "use-header-bar", TRUE,
                          "version", version->str,
                          "website", "https://wiki.gnome.org/Apps/Builder";,
                          "website-label", _("Learn more about GNOME Builder"),
@@ -155,7 +154,6 @@ ide_application_actions_about (GSimpleAction *action,
                                        _("Funded By"),
                                        ide_application_credits_funders);
 
-  g_signal_connect (dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
   ide_gtk_window_present (GTK_WINDOW (dialog));
 }