update encoding on the test files - these are ascii

test/powershell/Modules/Microsoft.PowerShell.Utility/NewTemporaryFile.Tests.ps1

@@ -1,38 +1,38 @@
-# This is a Pester test suite to validate the New-TemporaryFile cmdlet in the Microsoft.PowerShell.Utility module.
-#
-# Copyright (c) Microsoft Corporation, 2015
-#
-
-<#
-    Purpose:
-        Verify that New-TemporaryFile creates a temporary file.
-                
-    Action:
-        Run New-TemporaryFile.
-               
-    Expected Result: 
-        A FileInfo object for the temporary file is returned. 
-#>
-
-Describe "NewTemporaryFile" -Tags "CI" {
-
-    It "creates a new temporary file" {
-        $tempFile = New-TemporaryFile 
-
-        Test-Path $tempFile | Should be $true
-        $tempFile.GetType().Name | Should be "FileInfo"
-
-        if(Test-Path $tempFile)
-        {
-            Remove-Item $tempFile -ErrorAction SilentlyContinue -Force
-        }
-    }
-
-    It "with WhatIf does not create a file" {
-        New-TemporaryFile -WhatIf | Should Be $null
-    }
-
-    It "has an OutputType of System.IO.FileInfo" {
-        (Get-Command New-TemporaryFile).OutputType | Should Be "System.IO.FileInfo"
-    }
-}
+# This is a Pester test suite to validate the New-TemporaryFile cmdlet in the Microsoft.PowerShell.Utility module.
+#
+# Copyright (c) Microsoft Corporation, 2015
+#
+
+<#
+    Purpose:
+        Verify that New-TemporaryFile creates a temporary file.
+                
+    Action:
+        Run New-TemporaryFile.
+               
+    Expected Result: 
+        A FileInfo object for the temporary file is returned. 
+#>
+
+Describe "NewTemporaryFile" -Tags "CI" {
+
+    It "creates a new temporary file" {
+        $tempFile = New-TemporaryFile 
+
+        Test-Path $tempFile | Should be $true
+        $tempFile.GetType().Name | Should be "FileInfo"
+
+        if(Test-Path $tempFile)
+        {
+            Remove-Item $tempFile -ErrorAction SilentlyContinue -Force
+        }
+    }
+
+    It "with WhatIf does not create a file" {
+        New-TemporaryFile -WhatIf | Should Be $null
+    }
+
+    It "has an OutputType of System.IO.FileInfo" {
+        (Get-Command New-TemporaryFile).OutputType | Should Be "System.IO.FileInfo"
+    }
+}