Update AppVeyor comments in Implicit.Remoting.Tests.ps1 (#9020)

test/powershell/Modules/Microsoft.PowerShell.Utility/Implicit.Remoting.Tests.ps1

@@ -1,8 +1,7 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License.
-#
 # Skip all tests on non-windows and non-PowerShellCore and non-elevated platforms.
-#
+
 $originalDefaultParameterValues = $PSDefaultParameterValues.Clone()
 $originalWarningPreference = $WarningPreference
 $WarningPreference = "SilentlyContinue"
@@ -160,7 +159,7 @@ try
             } finally {
                 if ($null -ne $module) { Remove-Module $module -Force -ErrorAction SilentlyContinue }
             }
-	    }
+	}
     }
 
     Describe "Import-PSSession Cmdlet error handling" -tags "Feature","RequireAdminOnWindows" {
@@ -383,7 +382,7 @@ try
         }
 
         ## It requires 'New-PSSession' to work with implicit credential to allow proxied command to create new session.
-        ## Implicit credential doesn't work in AppVeyor builder, so mark all tests here '-pending'.
+        ## Implicit credential doesn't work in the Azure DevOps builder, so mark all tests here '-pending'.
 
         Context "Proxy module should create a new session" {
             BeforeAll {
@@ -1945,7 +1944,8 @@ try
         }
 
         ## It requires 'New-PSSession' to work with implicit credential to allow proxied command to create new session.
-        ## Implicit credential doesn't work in AppVeyor builder, so mark this test '-pending'.
+        ## Implicit credential doesn't work in the Windows Azure DevOps builder, so mark this test '-pending'.
+        ## Also, this feature doesn't work on macOS or Linux
         It "Should have a new session when the disconnected session cannot be re-connected" -Pending {
             ## Disconnect session and make it un-connectable.
             Disconnect-PSSession $session
@@ -2053,7 +2053,6 @@ try
         }
 
         AfterAll {
-
             if ($skipTest) { return }
 
             if ($session -ne $null) { Remove-PSSession -Session $session -ErrorAction SilentlyContinue }