fixed get-UICulture to work cross-platform

src/pester-tests/Get-UICulture.Tests.ps1

@@ -1,13 +1,9 @@
 Describe "Get-UICulture" {
     It "Should return a type of CultureInfo as the name of the type" {
-
-	(Get-UICulture).GetType().Name | Should Be CultureInfo
-
+        (Get-UICulture).GetType().Name | Should Match CultureInfo
     }
 
     It "Should have $ PsUICulture variable be equivalent to Get-UICulture object" {
-
-	(Get-UICulture).Name | Should Be $PsUICulture
-
+        (Get-UICulture).Name | Should Be $PsUICulture
     }
 }