update

Remove this too as we don't need that work around.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Editor/NetworkObjectEditor.cs

@@ -1,7 +1,4 @@
 using System.Collections.Generic;
-#if BYPASS_DEFAULT_ENUM_DRAWER && MULTIPLAYER_SERVICES_SDK_INSTALLED
-using System.Linq;
-#endif
 #if UNIFIED_NETCODE
 using Unity.NetCode;
 using Unity.NetCode.Editor;