fix auth-routes-builder.ts using google specifics

[adrien2p]

@adrien2p in 9ead4c9#diff-2bd386bf42efcc87b13fc16c223b031bd923cd992e5a279976ceaf80c23d4ba0 we added this block to auth-routes-builder.ts

		passport.authenticate(GOOGLE_ADMIN_STRATEGY_NAME, {
			failureRedirect,
			session: false,
		}),

This is giving an error when testing this PR because passport is authenticating with the GOOGLE_ADMIN_STRATEGY_NAME instead of the auth0 one. Am I misreading this?

Originally posted by @Arsenalist in #27 (comment)