Unrevert audio (#21330)

Co-authored-by: Pieter-Jan Briers <pieterjan.briers@gmail.com>

Content.Server/Chemistry/EntitySystems/ChemMasterSystem.cs

@@ -14,6 +14,7 @@ using Content.Shared.Database;
 using Content.Shared.FixedPoint;
 using Content.Shared.Storage;
 using JetBrains.Annotations;
+using Robust.Server.Audio;
 using Robust.Server.GameObjects;
 using Robust.Shared.Audio;
 using Robust.Shared.Containers;