message: Minor docstring change: delete "normal".
diff: @@ -41,7 +41,7 @@ _VARIANCE_NAME = 'variance'
  class Normalization(CombinerPreprocessingLayer):
  """Feature-wise normalization of the data.
  - This layer will coerce its inputs into a normal distribution centered around
  + This layer will coerce its inputs into a distribution centered around
  0 with standard deviation 1. It accomplishes this by precomputing the mean and
  variance of the data, and calling (input-mean)/sqrt(var) at runtime.
  