Don't set app name in only one pack script

Author: malept

package.json

@@ -13,7 +13,7 @@
     "sign-exe": "signcode ./out/ElectronAPIDemos-win32-ia32/ElectronAPIDemos.exe --cert ~/electron-api-demos.p12 --prompt --name 'Electron API Demos' --url 'http://electron.atom.io'",
     "sign-installer": "signcode ./out/windows-installer/ElectronAPIDemosSetup.exe --cert ~/electron-api-demos.p12 --prompt --name 'Electron API Demos' --url 'http://electron.atom.io'",
     "pack-mac": "electron-packager . --asar.unpack=protocol-link.html --overwrite --platform=darwin --arch=x64 --icon=assets/app-icon/mac/app.icns --out=out --osx-sign.identity='Developer ID Application: GitHub' --extend-info=assets/mac/info.plist",
-    "pack-win": "electron-packager . ElectronAPIDemos --asar.unpack=protocol-link.html --overwrite --platform=win32 --arch=ia32 --icon=assets/app-icon/win/app.ico --out=out --version-string.CompanyName='GitHub, Inc.' --version-string.FileDescription='Electron API Demos' --version-string.ProductName='Electron API Demos'",
+    "pack-win": "electron-packager . --asar.unpack=protocol-link.html --overwrite --platform=win32 --arch=ia32 --icon=assets/app-icon/win/app.ico --out=out --version-string.CompanyName='GitHub, Inc.' --version-string.FileDescription='Electron API Demos' --version-string.ProductName='Electron API Demos'",
     "pack-linux": "electron-packager . --asar.unpack=protocol-link.html --overwrite --platform=linux --arch=x64 --out=out",
     "package": "npm run pack-mac && npm run pack-win && npm run pack-linux",
     "installer": "node ./script/installer.js",