[xdg-desktop-portal-gnome] Fix minor typo: vitrual -> virtual

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 2c1745f9fe2ef4a745c0653f8400380fb2459fc0
Author: Yuri Chornoivan <yurchor ukr net>
Date:   Wed Nov 10 18:44:42 2021 +0000

    Fix minor typo: vitrual -> virtual

 src/screencastwidget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/screencastwidget.c b/src/screencastwidget.c
index 64a43b5..be1c703 100644
--- a/src/screencastwidget.c
+++ b/src/screencastwidget.c
@@ -521,7 +521,7 @@ screen_cast_widget_set_app_id (ScreenCastWidget *widget,
                                          display_name);
       window_heading = g_strdup_printf (_("Select window to share with %s"),
                                         display_name);
-      virtual_heading = g_strdup_printf (_("Select whether to create a vitrual monitor for %s"),
+      virtual_heading = g_strdup_printf (_("Select whether to create a virtual monitor for %s"),
                                         display_name);
     }
   else