Is it possible for Electron builder MacOS codesigning to skip locale files?

Question

3 quarters of my files in my .app are the default electron locale files, is it possible to remove them from the codesigning stage?

filepath e.g.:

./Contents/Frameworks/Electron Framework.framework/Resources/pl.lproj/locale.pak
./Contents/Frameworks/Electron Framework.framework/Versions/Current/Resources/gu.lproj/locale.pak
./Contents/Frameworks/Electron Framework.framework/Versions/A/Resources/pt_PT.lproj/locale.pak 

I already tried specifing my package.json file with the following:

{
  "build":{
    "electronLanguages": "en", // or "en-US",
  }
}