message: modified the documentation of glorot_normal initializer to specify that the 'stddev' argument refers to the standard deviation of the truncated normal distribution
diff: @@ -1263,9 +1263,10 @@ class GlorotNormal(VarianceScaling):
  """The Glorot normal initializer, also called Xavier normal initializer.
  It draws samples from a truncated normal distribution centered on 0
  - with `stddev = sqrt(2 / (fan_in + fan_out))`
  - where `fan_in` is the number of input units in the weight tensor
  - and `fan_out` is the number of output units in the weight tensor.
  + with standard deviation (after truncation) given by
  + `stddev = sqrt(2 / (fan_in + fan_out))` where `fan_in` is the number
  + of input units in the weight tensor and `fan_out` is the number of
  + output units in the weight tensor.
  Args:
  seed: A Python integer. Used to create random seeds. See
  