Remove dead code from make.ps1

Author: slozier

make.ps1

@@ -10,34 +10,9 @@ Param(
 )
 
 [int] $global:Result = 0
-[bool] $global:isUnix = [System.Environment]::OSVersion.Platform -eq [System.PlatformID]::Unix
 
 $_BASEDIR = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent
 
-if(!$global:isUnix) {
-    $_VSWHERE = [System.IO.Path]::Combine(${env:ProgramFiles(x86)}, 'Microsoft Visual Studio\Installer\vswhere.exe')
-    $_VSINSTPATH = ''
-
-    if([System.IO.File]::Exists($_VSWHERE)) {
-        $_VSINSTPATH = & "$_VSWHERE" -latest -requires Microsoft.Component.MSBuild -property installationPath
-    } else {
-        Write-Error "Visual Studio 2022 17.14.26 or later is required"
-        Exit 1
-    }
-
-    if(-not [System.IO.Directory]::Exists($_VSINSTPATH)) {
-        Write-Error "Could not determine installation path to Visual Studio"
-        Exit 1
-    }
-
-    if([System.IO.File]::Exists([System.IO.Path]::Combine($_VSINSTPATH, 'MSBuild\Current\Bin\MSBuild.exe'))) {
-        $_MSBUILDPATH = [System.IO.Path]::Combine($_VSINSTPATH, 'MSBuild\Current\Bin\')
-        if ($env:PATH -split ';' -notcontains $_MSBUILDPATH) {
-            $env:PATH = [String]::Join(';', $env:PATH, $_MSBUILDPATH)
-        }
-    }
-}
-
 $_defaultFrameworkSettings = @{
     "runner" = "dotnet";
     "tests" = @{ "Microsoft.Dynamic.Test" = "Tests/Microsoft.Dynamic.Test"; "Microsoft.Scripting.Test" = "Tests/Microsoft.Scripting.Test"; "Metadata" = "Tests/Metadata" };