Merge pull request #10783 from get-itips/patch-411

Correct description

Author: tiburd

skype/skype-ps/skype/Set-CsTeamsClientConfiguration.md

@@ -379,8 +379,7 @@ Accept wildcard characters: False
 ```
 
 ### -WhatIf
-Shows what would happen if the cmdlet runs.
-The cmdlet is not run.
+The WhatIf switch does not work with this cmdlet.
 
 ```yaml
 Type: SwitchParameter