LinkedinOAuth deprecated?

[foxale]

Steps to reproduce: Clone the repository and try running example_flask

AttributeError: module 'social_core.backends.linkedin' has no attribute 'LinkedinOAuth'

I guess it's a result of this one: python-social-auth/social-core#310

[gersona]

That's correct, social_core.backends.linkedin.LinkedinOAuth is no longer valid and should be removed from AUTHENTICATION_BACKENDS

• Same for social_core.backends.yahoo.YahooOpenId as of Drop YahooOpenId social-core#523