fix(manager): typo "your" -> "you"

[benaltair]

There is a small typo in the instructions you copy from the Outline Manager when sharing access to a server.

2) You will receive an access key that starts with ss://. Once your receive it, copy this access key.

This PR simply replaces two strings to remove the errant "r" in "your". Please verify that the edits are sufficient and in line with how the strings/translation files function. Feel free to update the PR as needed.

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[sbruens]

Nice find. Thanks for the fix! Before I can merge it, you'll need to sign our CLA (see the bot message above).

[benaltair]

This slipped through my inbox. Signed the CLA. Refreshing the check leads to a 404 though, it might have expired.

[sbruens]

Merged. Thanks again!