minor #459 Update index.md - Remove reference to lafourchette. (BonnieDoug)
minor #459 Update index.md - Remove reference to lafourchette. (BonnieDoug)

This PR was merged into the 2.x-dev branch.

Discussion
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Update index.md - Remove reference to lafourchette.

Change to the documentation as [lafourchette/SwitchUserStatelessBundle](https://github.com/lafourchette/SwitchUserStatelessBundle) no longer appears to be maintained and is no longer necessary since this pull request https://github.com/symfony/symfony/pull/24260

Commits
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beb93f9 Update index.md

lexik/LexikJWTAuthenticationBundle,chalasr/LexikJWTAuthenticationBundle