Prule.daemon: Fix old cleanup bug

prule/daemon/__main__.py

@@ -786,8 +786,6 @@ class PruleThread(threading.Thread):
         if job_tempdir != None:
             job_tempdir.cleanup()
 
-        with self.stopCondition:
-            self.currentProcess = None
         return process_result
     def run(self):
         if self.config.config["CACHE_DB"] == True: