ECSatize CameraRecoilSystem (#5448)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Client/Camera/CameraRecoilSystem.cs

@@ -1,19 +0,0 @@
-using JetBrains.Annotations;
-using Robust.Shared.GameObjects;
-
-namespace Content.Client.Camera
-{
-    [UsedImplicitly]
-    public sealed class CameraRecoilSystem : EntitySystem
-    {
-        public override void FrameUpdate(float frameTime)
-        {
-            base.FrameUpdate(frameTime);
-
-            foreach (var recoil in EntityManager.EntityQuery<CameraRecoilComponent>(true))
-            {
-                recoil.FrameUpdate(frameTime);
-            }
-        }
-    }
-}