Fix asar(-Unpack) error

[N0chteil]

This fixed my problem:

[AngryKiller]

I used another solution on my Electron app, in the package.json of the app I added this for electron-builder:

   "asarUnpack": [
      "node_modules/itunes-bridge/wscript",
      "node_modules/itunes-bridge/jxa"
    ]

I don't remember if the replace function breaks when the element to replace isn't actually there (so basically it would be when iTunes-bridge is used in something other than an Electron app), but if this solution doesn't break anything that's actually a nice fix. Gonna check this on my side when I'll have some free time

[N0chteil]

Reminder @AngryKiller