Removed tag and updated publishing string

Removed the Important tag and reworded publishing string

Author: Stealth7777

sharepoint/sharepoint-ps/sharepoint-online/Invoke-SPOSiteSwap.md

@@ -49,8 +49,7 @@ If the target is the root site at <https://tenant-name.sharepoint.com,> then the
 The source and target sites can't be connected to an Office 365 group. They also can't be hub sites or associated with a hub.
 If a site is a hub site, unregister it as a hub site, swap the root site, and then register the site as a hub site. If a site is associated with a hub, disassociate the site, swap the root site, and then reassociate the site. 
 
-> [!IMPORTANT]
-> The publishing feature can never have been activated on the source site.
+If the Publishing feature has previously been activated or is currently activated on the source site, Invoke-SPOSiteSwap cannot be used.
 
 ## EXAMPLES