Edited default setting of hyper-v firewall

[krishnacx]

Fix incorrect default firewall setting in experimental features.

[learn-build-service-prod[bot]]

Learn Build status updates of commit 15e11c5:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
WSL/wsl-config.md	:white_check_mark:Succeeded	View

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