Remove connection_close

this was never supposed to have been committed, mistake in c453ca00e5

snappea/foreman.py

@@ -299,7 +299,6 @@ class Foreman:
                 logger.error('Create workers: can\'t execute "%s": %s', task.task_name, e)
                 with time_to_logger(performance_logger, "Snappea delete Task"):
                     task.delete()  # we delete the task because we can't do anything with it, and we don't want to hang
-                    self.connection_close(using="snappea")
                 capture_exception(e)
                 self.worker_semaphore.release()
                 continue