Fix missing quote in Japanese NSIS language file.

[Raphiiko]

What kind of change does this PR introduce?

• Bugfix
• Feature
• Docs
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

Checklist

• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• A change file is added if any packages will require a version bump due to this PR per the instructions in the readme.
• I have added a convincing reason for adding this feature, if necessary

Other information

Trying to build an NSIS installer with Japanese enabled currently fails with the following error:

!include: error in script: "Japanese.nsh" on line 21
Error in script "D:\a\Oyasumi\Oyasumi\src-tauri\target\debug\nsis\x64\installer.nsi" on line 342 -- aborting creation process
Error failed to bundle project: `The system cannot find the file specified. (os error 2)`

[FabianLars]

Whoops, that one's on me :/ Thanks for the fix!!