[gnome-disk-utility] about_dialog: Remove type_hint

[Kai Lüke <kailueke src gnome org>]

commit 80fc1ce669df4aa0df8a393cf8328684c4040198
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Tue Oct 12 11:40:09 2021 +0200

    about_dialog: Remove type_hint

 src/disks/ui/about-dialog.ui | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/disks/ui/about-dialog.ui b/src/disks/ui/about-dialog.ui
index 6315e83e..2c9f1a4b 100644
--- a/src/disks/ui/about-dialog.ui
+++ b/src/disks/ui/about-dialog.ui
@@ -7,7 +7,6 @@
     <property name="resizable">False</property>
     <property name="modal">True</property>
     <property name="destroy_with_parent">True</property>
-    <property name="type_hint">dialog</property>
     <property name="program_name" translatable="yes">Disks</property>
     <property name="copyright" translatable="yes">Copyright © 2008-2013 Red Hat, Inc.
 Copyright © 2008-2013 David Zeuthen