Additional message displayed on the application's page when there is no valid license

[ilieandriuta]

STEPS TO REPRODUCE

1. Install Meeting Application Pro
2. Click on Meetings from Application's Panel

EXPECTED RESULTS

There is only one message informing that there is no valid License for Meeting Application Pro.

ACTUAL RESULTS

There is one additional message:
This page is not correctly displayed because the following extensions don't have a valid license: Meeting Application (Pro).

Environment: Windows 10 Pro 64 bit, Chrome 76, using a local instance XWiki 11.3.3 on PostgreSQL 11