Update sv_SE app translation for 3.9.1

[pljones]

Hi @genesisproject2020, We are getting ready for the 3.9.1 release. No further changes to translatable strings are currently planned for this release.

We would be happy if you updated the Jamulus software translations for sv_SE by 2022-10-08.

Please

• Update your fork from jamulussoftware/jamulus master and create a working branch
• Update translations using Qt Linguist in your fork,
• Commit and push your changes and reference this Issue,
• Open a Pull Request before 2022-10-08

Suggested commit and PR message:

Update sv_SE app translation for 3.9.1

Fixes #2875

Further documentation can be found in TRANSLATING.md.

Thanks for contributing to Jamulus!

[ann0see]

@genesisproject2020 As you might not use Weblate yet, please keep an eye on https://github.com/jamulussoftware/jamulus/pull/2856 If you start translating without using Weblate, you might get conflicts.