Merge pull request docker#7689 from ollypom/upgrade-offline-bundles

UCP Upgrade Offline Bundles

Author: L-Hudson

ee/ucp/admin/install/upgrade-offline.md

@@ -17,7 +17,7 @@ copy this package to the host where you upgrade UCP.
 Use a computer with internet access to download the UCP package from the
 following links.
 
-{% include components/ddc_url_list_2.html product="ucp" version="3.0" %}
+{% include components/ddc_url_list_2.html product="ucp" version="3.1" %}
 
 ## Download the offline package