docs(Model.init): set correct path for validate option.

[Faris-Nasybulin]

docs(Model.init): set correct path for validate option.

[sushantdhiman]

Are you sure about this! I dont remember attribute.column.validate to be a thing, but attribute.validate is pretty important? You might have got this idea from other attributes.column.* thingies?

[Faris-Nasybulin]

In documentation attributes is first argument of Model.init method. attributes.column is property of attributes argument, where column is a attribute name. Finally, the attributes.column.validate is the object for the validation of the attribute.
What's wrong with it?