message: Fix typo and use fully qualified names for consistency in LossScaleOptimizer docstring
diff: @@ -66,10 +66,11 @@ class LossScaleOptimizer(optimizer.Optimizer):
  # Choose a loss scale manager which decides how to pick the right loss scale
  # throughout the training process.
  - loss_scale_manger = tf.contrib.mixed_precision.FixedLossScaleManager(5000)
  + loss_scale_manager = tf.contrib.mixed_precision.FixedLossScaleManager(5000)
  # Wraps the original optimizer in a LossScaleOptimizer.
  - loss_scale_optimizer = LossScaleOptimizer(opt, loss_scale_manager)
  + loss_scale_optimizer =
  + tf.contrib.mixed_precision.LossScaleOptimizer(opt, loss_scale_manager)
  # Call minimize() on the loss scale optimizer.
  train_op = loss_scale_optimizer.minimize(loss)
  