Ratings should not be displayed on Distribution Wizard

Steps to reproduce

1. Upgrade an older instance of XWiki to 17.4.2 or 17.5.0 by following the Distribution Wizard to the end
2. Observe the information displayed under extensions (including old - new flavors)

Expected results

No rating stars are displayed.

Actual results

Rating stars are displayed under extensions.

My opinion is that this information can be useful for users on Extension Manager for taking a decision to install an extension based on the rating, but on Distribution Wizard it's less useful and it can even create confusion, since users have little or no control over the installation of most extensions.

Also, there are some inconsistencies in displaying the ratings, the stars are missing for some extensions (please see attached screenshots).