Goose.extract doesn't throw an error for 404 in strict mode #158
Description
>>> from goose3 import Goose
>>> from goose3.configuration import Configuration
>>> config = Configuration()
>>> config.strict
True
>>> g = Goose(config)
>>> g.extract('https://google.com/asdfasdf')
<goose3.article.Article object at 0x7fcd32cf4a60>
In strict mode the goose docs say a network error will be raised here and instead an article is returned