Fix link for Azure Communication Services

Author: mkbond007

skype/skype-ps/skype/Set-CsTeamsMeetingPolicy.md

@@ -115,7 +115,7 @@ Accept wildcard characters: False
 ```
 
 ### -BlockedAnonymousJoinClientTypes
-A user can join a Teams meeting anonymously using a [Teams client](https://support.microsoft.com/office/join-a-meeting-without-a-teams-account-c6efc38f-4e03-4e79-b28f-e65a4c039508) or using a [custom application built using Azure Communication Services](/azure/communication-services/concepts/join-teams-meeting.md). When anonymous meeting join is enabled, both types of clients may be used by default. This optional parameter can be used to block one of the client types that can be used.
+A user can join a Teams meeting anonymously using a [Teams client](https://support.microsoft.com/office/join-a-meeting-without-a-teams-account-c6efc38f-4e03-4e79-b28f-e65a4c039508) or using a [custom application built using Azure Communication Services](/azure/communication-services/concepts/join-teams-meeting). When anonymous meeting join is enabled, both types of clients may be used by default. This optional parameter can be used to block one of the client types that can be used.
 
 The allowed values are ACS (to block the use of Azure Communication Services clients) or Teams (to block the use of Teams clients). Both can also be specified, separated by a comma, but this is equivalent to disabling anonymous join completely.