Removes the MapMusic checkbox.

OpenRA.Game/Settings.cs

@@ -108,7 +108,6 @@ namespace OpenRA
 
 		public bool Shuffle = false;
 		public bool Repeat = false;
-		public bool MapMusic = true;
 
 		public string Engine = "AL";
 		public string Device = null;

OpenRA.Game/Traits/World/MusicPlaylist.cs

@@ -44,8 +44,7 @@ namespace OpenRA.Traits
 
 			random = playlist.Shuffle(Game.CosmeticRandom).ToArray();
 
-			if (Game.Settings.Sound.MapMusic
-				&& !string.IsNullOrEmpty(info.StartingMusic)
+			if (!string.IsNullOrEmpty(info.StartingMusic)
 				&& world.Map.Rules.Music.ContainsKey(info.StartingMusic)
 				&& world.Map.Rules.Music[info.StartingMusic].Exists)
 			{