Cleanup the namespaces (#8132)

Content.Shared/Audio/AmbientSoundComponent.cs

@@ -1,10 +1,6 @@
-using System;
 using Content.Shared.Sound;
-using Robust.Shared.GameObjects;
 using Robust.Shared.GameStates;
 using Robust.Shared.Serialization;
-using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.ViewVariables;
 
 namespace Content.Shared.Audio
 {

Content.Shared/Audio/AudioHelpers.cs

@@ -1,7 +1,4 @@
-using System;
 using Robust.Shared.Audio;
-using Robust.Shared.IoC;
-using Robust.Shared.Maths;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Random;
 

Content.Shared/Audio/ContentAudioSystem.cs

@@ -1,6 +1,5 @@
 using Content.Shared.Physics;
 using Robust.Shared.Audio;
-using Robust.Shared.GameObjects;
 
 namespace Content.Shared.Audio
 {

Content.Shared/Audio/SharedAmbientSoundSystem.cs

@@ -1,4 +1,3 @@
-using Robust.Shared.GameObjects;
 using Robust.Shared.GameStates;
 
 namespace Content.Shared.Audio

Content.Shared/Audio/SoundCollectionPrototype.cs

@@ -1,8 +1,5 @@
-using System.Collections.Generic;
 using Robust.Shared.Prototypes;
-using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.Utility;
-using Robust.Shared.ViewVariables;
 
 namespace Content.Shared.Audio
 {