Update keras-metadata.json

source/keras-metadata.json

@@ -1910,7 +1910,7 @@
  "attributes": [
  {
  "default": false,
- "description": "Boolean, whether or not the input value 0 is a special\n \"padding\" value that should be masked out.\n This is useful when using recurrent layers which\n may take variable length input. If this is `True`,\n then all subsequent layers in the model need\n to support masking or an exception will be raised.\n If mask_zero is set to True, as a consequence,\n index 0 cannot be used in the vocabulary (input_dim should\n equal size of vocabulary + 1).",
+ "description": "Boolean, whether or not the input value 0 is a special\n \"padding\" value that should be masked out.\n This is useful when using recurrent layers which\n may take variable length input. If this is `True`,\n then all subsequent layers in the model need\n to support masking or an exception will be raised.\n If `mask_zero` is set to `True`, as a consequence,\n index 0 cannot be used in the vocabulary (`input_dim` should\n equal size of vocabulary + 1).",
  "name": "mask_zero"
  },
  {