Update New-CsCallingLineIdentity.md

Remove Preview label from parameters

Author: JensTrier

skype/skype-ps/skype/New-CsCallingLineIdentity.md

@@ -33,8 +33,6 @@ Note:
 - If CallerIdSubstitute is given as "Service", then ServiceNumber cannot be empty.
 - If CallerIdSubstitute is given as "Resource", then ResourceAccount cannot be empty.
 
-**Preview** The use of the parameters ResourceAccount and CompanyName is in Preview.
-
 ## EXAMPLES
 
 ### -------------------------- Example 1 --------------------------
@@ -124,7 +122,6 @@ Accept wildcard characters: False
 
 ### -CompanyName
 This parameter sets the Calling party name (typically referred to as CNAM) on the outgoing PSTN call.
-**Preview** The use of the parameter CompanyName is in Preview.
 
 ```yaml
 Type: String
@@ -220,7 +217,6 @@ Accept wildcard characters: False
 
 ### -ResourceAccount
 This parameter specifies the ObjectId of a resource account/online application instance used for Teams Auto Attendant or Call Queue. The outgoing PSTN call will use the phone number defined on the resource account as caller id. For more information about resource accounts please see https://docs.microsoft.com/microsoftteams/manage-resource-accounts
-**Preview** The use of the parameter ResourceAccount is in Preview.
 
 ```yaml
 Type: Guid