Remove function and inline

eng/build.ps1

@@ -66,15 +66,11 @@ if ($PSVersionTable.PSVersion.Major -lt "5") {
     exit 1
 }
 
-function Check-MaxPath {
-    $regOutput = Get-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem -Name "LongPathsEnabled" -ErrorAction Ignore
-    if (($NULL -eq $regOutput) -or ($regOutput.LongPathsEnabled -ne 1)) {
-        Write-Warning "LongPath is not enabled, you may experience build errors. You can avoid these by enabling LongPath with ``reg ADD HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem /v LongPathsEnabled /t REG_DWORD /d 1``"
-    }
+$regKeyProperty = Get-ItemProperty -Path HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem -Name "LongPathsEnabled" -ErrorAction Ignore
+if (($null -eq $regKeyProperty) -or ($regKeyProperty.LongPathsEnabled -ne 1)) {
+    Write-Warning "LongPath is not enabled, you may experience build errors. You can avoid these by enabling LongPath with ``reg ADD HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem /v LongPathsEnabled /t REG_DWORD /d 1``"
 }
 
-Check-MaxPath
-
 Set-StrictMode -version 2.0
 $ErrorActionPreference = "Stop"