[fractal/fractal-next] main: Do not set prgname

[Julian Sparber <jsparber src gnome org>]

commit 7b51b373e2a892061f11af9faf03cb22ac081d93
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Mon Oct 4 21:09:21 2021 +0200

    main: Do not set prgname
    
    Should not be done in gtk 4 according to the migration guide.

 src/main.rs | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/main.rs b/src/main.rs
index 60984048..d717dc1c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -44,7 +44,6 @@ fn main() {
     textdomain(GETTEXT_PACKAGE).expect("Invalid string passed to textdomain");
 
     gtk::glib::set_application_name("Fractal");
-    gtk::glib::set_prgname(Some("fractal"));
 
     gtk::init().expect("Unable to start GTK4");
     adw::init();