Remove the automatic unlock logic

[samsymons]

Task/Issue URL: https://app.asana.com/0/1199230911884351/1201945424795364/f
Tech Design URL:
CC:

Description:

This PR removes the automatic Lock Screen unlock logic. This logic was used to make sure internal users of the browser didn't all need to get an invite code just to keep using the browser.

Now everyone internally has unlocked, we can remove the logic, in case users find a way to exploit it.

Steps to test this PR:

1. Run a clean build of the browser in debug mode and ensure it does unlock automatically, we want to make sure that debug and review build users still bypass the lock screen
2. Run a clean build of the browser in release mode and ensure it does not unlock automatically. Ideally, install an old version of the browser and run it, then install an archived version of this branch over top and check that it's locked.

Testing checklist:

• Test with Release configuration

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Internal references:

Software Engineering Expectations
Technical Design Template
When ready for review, remember to post the PR in MM

[brindy]

LGTM! Ran it locally on top of production and it let me in. Ran it clean on my MBP and it showed the waitlist.