Update main.vala

Author: michal92299

ui/src/main.vala

@@ -2,10 +2,8 @@ using Gtk;
 
 int main (string[] args) {
     Gtk.init (ref args);
-
     var window = new SecurityModeWindow ();
     window.show_all ();
-
     Gtk.main ();
     return 0;
 }