message: Shorten docstring line.
diff: @@ -51,8 +51,8 @@ def assign_moving_average(variable, value, decay, zero_debias=True, name=None):
  variable: A Variable.
  value: A tensor with the same shape as 'variable'.
  decay: A float Tensor or float value. The moving average decay.
  - zero_debias: A python bool. If true, assume the variable is 0-initialized and
  - unbias it, as in https://arxiv.org/abs/1412.6980. See docstring in
  + zero_debias: A python bool. If true, assume the variable is 0-initialized
  + and unbias it, as in https://arxiv.org/abs/1412.6980. See docstring in
  `_zero_debias` for more details.
  name: Optional name of the returned operation.
  