Update Get-CsTeamsUnassignedNumberTreatment.md

Author: JensTrier

teams/teams-ps/teams/Get-CsTeamsUnassignedNumberTreatment.md

@@ -15,8 +15,6 @@ schema: 2.0.0
 ## SYNOPSIS
 Displays a specific or all treatments for how calls to an unassigned number range should be routed.
 
-> [!NOTE]
-> **Preview** The use of this cmdlet is in Public Preview.
 
 ## SYNTAX