Remove docs for removed spam checkers.
Remove docs for removed spam checkers.
Fantomas42/django-blog-zinnia,ghachey/django-blog-zinnia,Fantomas42/django-blog-zinnia,Zopieux/django-blog-zinnia,Zopieux/django-blog-zinnia,Zopieux/django-blog-zinnia,ghachey/django-blog-zinnia,ghachey/django-blog-zinnia,Fantomas42/django-blog-zinnia