Fix TraceRecorder

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecorder.java

@@ -23,6 +23,7 @@ import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.features.tpslimit.TPSUtils;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
 import org.bukkit.Bukkit;
 import org.bukkit.block.Block;
 import org.bukkit.entity.TNTPrimed;
@@ -31,7 +32,6 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.EntityExplodeEvent;
 import org.bukkit.event.entity.EntitySpawnEvent;
-import org.bukkit.event.server.PluginEnableEvent;
 
 import java.util.*;
 import java.util.logging.Level;
@@ -40,12 +40,9 @@ import java.util.logging.Logger;
 @Linked
 public class TraceRecorder implements Listener {
 
+    @LinkedInstance
     public static TraceRecorder instance;
 
-    {
-        instance = this;
-    }
-
     /**
      * Map for all traces being actively recorded
      */