[gnome-nibbles] Remove unused method

[Iulian Radu <iulianradu src gnome org>]

commit f91cbb8f590374df233f0a1d1e725fba4bdd0967
Author: Gabriel Ivascu <ivascu gabriel59 gmail com>
Date:   Mon Oct 26 22:12:56 2015 +0200

    Remove unused method
    
    https://bugzilla.gnome.org/show_bug.cgi?id=754608

 src/nibbles-game.vala |   14 --------------
 1 files changed, 0 insertions(+), 14 deletions(-)
---
diff --git a/src/nibbles-game.vala b/src/nibbles-game.vala
index a8e9125..6c11d4d 100644
--- a/src/nibbles-game.vala
+++ b/src/nibbles-game.vala
@@ -556,20 +556,6 @@ public class NibblesGame : Object
         }
     }
 
-    public void save_worm_properties (Gee.ArrayList<Settings> worm_settings)
-    {
-        foreach (var worm in worms)
-        {
-            var properties = worm_props.get (worm);
-
-            worm_settings[worm.id].set_string ("color", NibblesView.colorval_name (properties.color));
-            worm_settings[worm.id].set_int ("key-up", (int) properties.up);
-            worm_settings[worm.id].set_int ("key-down", (int) properties.down);
-            worm_settings[worm.id].set_int ("key-left", (int) properties.left);
-            worm_settings[worm.id].set_int ("key-right", (int) properties.right);
-        }
-    }
-
     public bool handle_keypress (uint keyval)
     {
         if (!is_running)