Learn Editor: Update Set-SPOTenant.md

Author: blarrywangmsft

sharepoint/sharepoint-ps/Microsoft.Online.SharePoint.PowerShell/Set-SPOTenant.md

@@ -4517,14 +4517,10 @@ Accept wildcard characters: False
 An array of file type names. Removes the version history limits to a set of file types so that they will follow the default version history limits. 
 
 The version history limits are applied on new document libraries in the tenant.
-
 > [!NOTE]
 > This feature is currently in preview and may not be available in your tenant.
 
-YAML
-
-
-```
+```yaml
 Type: String[]
 Parameter Sets: (All)
 Aliases: