message: Removing left over replication_factor arg from IPUOutfeedQueue call
  Summary: Missed this when doing D44830
  Test Plan: CI
  Reviewers: #tensorflow, simonl, #framework_ip_review_-_any_oss_or_third-party_code_use_has_been_approved, georgep
  Maniphest Tasks: T19060
diff: @@ -118,8 +118,7 @@ class TestSeedControl(test_util.TensorFlowTestCase):
  @test_util.deprecated_graph_mode_only
  def test_identical_replica_seeds(self):
  inp = array_ops.placeholder(np.float32, [1000])
  - outfeed = ipu.ipu_outfeed_queue.IPUOutfeedQueue('outfeed',
  - replication_factor=2)
  + outfeed = ipu.ipu_outfeed_queue.IPUOutfeedQueue('outfeed')
  with ipu.scopes.ipu_scope('/device:IPU:0'):
  device_op = outfeed.enqueue(math_ops.cast(inp, dtype=np.float16))
  