fix(wintercept): remove extra whitespace in the build script cli args

[eugenesvk]

fixes https://github.com/jtroo/kanata/issues/1190

Describe your changes. Use imperative present tense.

Remove extra space between comma-seperated arguments in the just build file

Checklist

• Add documentation to docs/config.adoc
  • N/A
• Add example and basic docs to cfg_samples/kanata.kbd
  • N/A
• Update error messages
  • N/A
• Added tests, or did manual testing
  • [x] Yes, manual

[jtroo]

Thanks!