message: Fixes typo of calling Matmul twice.
diff: @@ -245,7 +245,6 @@ class MatMulTest(test_util.TensorFlowTestCase):
  c_np = constant_op.constant([[58, 64], [139, 154]],
  shape=(2, 2),
  dtype=dtype)
  - c = math_ops.matmul(a, b)
  self.assertAllClose(c, c_np, atol=1e-2)
  def testBatchMatMul(self):
  @@ -257,7 +256,6 @@ class MatMulTest(test_util.TensorFlowTestCase):
  [[[94, 100], [229, 244]], [[508, 532], [697, 730]]],
  shape=[2, 2, 2],
  dtype=dtype)
  - c = math_ops.matmul(a, b)
  self.assertAllClose(c, c_np, atol=1e-2)
  def testUnsupportedtypeMatmul(self):
  