message: Remove useSynclessCollectives
  Summary: Ref T57439
  Reviewers: christiana, #tensorflow, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, yanislavd
  Maniphest Tasks: T57439
diff: @@ -103,7 +103,6 @@ class GclTest(test_util.TensorFlowTestCase):
  report_helper = tu.ReportHelper()
  report_helper.set_autoreport_options(cfg)
  cfg.auto_select_ipus = num_replicas * num_shards
  - cfg.gcl_poplar_options = {'useSynclessCollectives': 'true'}
  cfg.io_tiles.num_io_tiles = 128
  tu.add_hw_ci_connection_options(cfg)
  cfg.configure_ipu_system()
  @@ -113,8 +112,7 @@ class GclTest(test_util.TensorFlowTestCase):
  self.assertEqual(result, sum(range(1, num_replicas + 1)))
  report = pva.openReport(report_helper.find_report())
  - self.assert_compute_sets_contain_list(
  - report, ["my_all_reduce/all-reduce.*/AllReduceGCL"])
  + self.assert_compute_sets_contain_list(report, ["my_all_reduce/all-reduce"])
  if __name__ == "__main__":
  