message: [tfgan] Fix assertion in regularization unittest
  `self.assertTrue(3.0)` always evaluates to `True`.
  This PR fixes assertion so it will correctly check the loss value.
diff: @@ -447,8 +447,8 @@ class GANLossTest(test.TestCase):
  reg_loss_gen_np = reg_loss.generator_loss.eval()
  reg_loss_dis_np = reg_loss.discriminator_loss.eval()
  - self.assertTrue(3.0, reg_loss_gen_np - no_reg_loss_gen_np)
  - self.assertTrue(3.0, reg_loss_dis_np - no_reg_loss_dis_np)
  + self.assertEqual(3.0, reg_loss_gen_np - no_reg_loss_gen_np)
  + self.assertEqual(2.0, reg_loss_dis_np - no_reg_loss_dis_np)
  def test_regularization_gan(self):
  self._test_regularization_helper(get_gan_model)
  