[gnome-games] application-window: Remove useless line

[Alexander Mikhaylenko <alexm src gnome org>]

commit 0b74ce9da530989c4e8d6bcf6a002b880c738af5
Author: Yetizone <andreii lisita gmail com>
Date:   Fri Jan 25 12:02:13 2019 +0200

    application-window: Remove useless line

 src/ui/application-window.vala | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/src/ui/application-window.vala b/src/ui/application-window.vala
index 443036a7..33e6a27a 100644
--- a/src/ui/application-window.vala
+++ b/src/ui/application-window.vala
@@ -166,8 +166,6 @@ private class Games.ApplicationWindow : Gtk.ApplicationWindow {
                if (run_game_cancellable != null)
                        run_game_cancellable.cancel ();
 
-               run_game_cancellable = new Cancellable ();
-
                var cancellable = new Cancellable ();
                run_game_cancellable = cancellable;