Merge pull request 'Fix trace is added two times to manager' (#235) from trace-2times-in-manager-bug into master

Reviewed-on: #235
Reviewed-by: YoyoNow <jwsteam@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/tracer/TraceRecordingWrapper.java

@@ -53,7 +53,6 @@ public class TraceRecordingWrapper {
         recordList = new ArrayList<>();
 
         trace = new Trace(region, recordList);
-        TraceManager.instance.add(trace);
         File recordsSaveFile = new File(TraceManager.tracesFolder, trace.getUuid() + ".records");
         recordsOutputStream = new ObjectOutputStream(new GZIPOutputStream(new FileOutputStream(recordsSaveFile)));
     }