Merge pull request #19250 from atom/wl-rm-win-powershell-coffee

Remove win-powershell.coffee

src/main-process/win-powershell.coffee

@@ -1,39 +0,0 @@
-path = require 'path'
-Spawner = require './spawner'
-
-if process.env.SystemRoot
-  system32Path = path.join(process.env.SystemRoot, 'System32')
-  powershellPath = path.join(system32Path, 'WindowsPowerShell', 'v1.0', 'powershell.exe')
-else
-  powershellPath = 'powershell.exe'
-
-# Spawn powershell.exe and callback when it completes
-spawnPowershell = (args, callback) ->
-  # Set encoding and execute the command, capture the output, and return it
-  # via .NET's console in order to have consistent UTF-8 encoding.
-  # See http://stackoverflow.com/questions/22349139/utf-8-output-from-powershell
-  # to address https://github.com/atom/atom/issues/5063
-  args[0] = """
-    [Console]::OutputEncoding=[System.Text.Encoding]::UTF8
-    $output=#{args[0]}
-    [Console]::WriteLine($output)
-  """
-  args.unshift('-command')
-  args.unshift('RemoteSigned')
-  args.unshift('-ExecutionPolicy')
-  args.unshift('-noprofile')
-  Spawner.spawn(powershellPath, args, callback)
-
-# Get the user's PATH environment variable registry value.
-#
-# * `callback` The {Function} to call after registry operation is done.
-#   It will be invoked with the same arguments provided by {Spawner.spawn}.
-#
-# Returns the user's path {String}.
-exports.getPath = (callback) ->
-  spawnPowershell ['[environment]::GetEnvironmentVariable(\'Path\',\'User\')'], (error, stdout) ->
-    if error?
-      return callback(error)
-
-    pathOutput = stdout.replace(/^\s+|\s+$/g, '')
-    callback(null, pathOutput)