Update localization files

[luixxiul]

Auditors: @aekeus @bbondy

Test Plan: n/a

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.

Test Plan:

Reviewer Checklist:

Tests

• Adequate test coverage exists to prevent regressions
• Tests should be independent and work correctly when run individually or as a suite ref
• New files have MPL2 license header

[luixxiul]

I do not remember the proposed workflow so I created this PR as always, thanks.

[bsclifton]

@luixxiul @Jacalz does this PR close #10297?

[Jacalz]

Don't think so, the Swedish is in https://github.com/brave/browser-laptop/tree/swedish-sweden