[gnome-nibbles/arnaudb/wip/gtk4] Remove unused signal.

[Arnaud B. <arnaudb src gnome org>]

commit 1ecf5a8cc5ebad61a0208b0ff96a656de08d8717
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Wed Jun 17 16:19:15 2020 +0200

    Remove unused signal.

 src/nibbles-game.vala | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/nibbles-game.vala b/src/nibbles-game.vala
index 51a3617..5ed03ef 100644
--- a/src/nibbles-game.vala
+++ b/src/nibbles-game.vala
@@ -71,7 +71,6 @@ private class NibblesGame : Object
 
     public bool fakes           { internal get; internal construct set; }
 
-    internal signal void worm_moved (Worm worm);
     internal signal void bonus_applied (Bonus bonus, Worm worm);
     internal signal void log_score (int score, int level_reached);
     internal signal void animate_end_game ();