Remove unused AudioMixTarget code. (#3838)

* Remove unused AudioMixTarget code.

* Update submodule

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Client/GameObjects/Components/Mobs/ICharacterUI.cs

@@ -9,7 +9,7 @@ namespace Content.Client.GameObjects.Components.Mobs
     public interface ICharacterUI
     {
         /// <summary>
-        /// The godot control which holds the character user interface to be included in the window
+        /// The control which holds the character user interface to be included in the window
         /// </summary>
         Control Scene { get; }
 

Content.Client/GameObjects/EntitySystems/BackgroundAudioSystem.cs

@@ -28,8 +28,8 @@ namespace Content.Client.GameObjects.EntitySystems
 
         private SoundCollectionPrototype _ambientCollection = default!;
 
-        private AudioParams _ambientParams = new(-10f, 1, "Master", 0, 0, AudioMixTarget.Stereo, true, 0f);
-        private AudioParams _lobbyParams = new(-5f, 1, "Master", 0, 0, AudioMixTarget.Stereo, true, 0f);
+        private AudioParams _ambientParams = new(-10f, 1, "Master", 0, 0, true, 0f);
+        private AudioParams _lobbyParams = new(-5f, 1, "Master", 0, 0, true, 0f);
 
         private IPlayingAudioStream? _ambientStream;
         private IPlayingAudioStream? _lobbyStream;

Content.Server/GameObjects/Components/Interactable/ExpendableLightComponent.cs

@@ -20,7 +20,7 @@ namespace Content.Server.GameObjects.Components.Interactable
     [RegisterComponent]
     public class ExpendableLightComponent : SharedExpendableLightComponent, IUse
     {
-        private static readonly AudioParams LoopedSoundParams = new(0, 1, "Master", 62.5f, 1, AudioMixTarget.Stereo, true, 0.3f);
+        private static readonly AudioParams LoopedSoundParams = new(0, 1, "Master", 62.5f, 1, true, 0.3f);
 
         /// <summary>
         ///     Status of light, whether or not it is emitting light.