Our test instance was upgraded to 1611 and we cannot find some of the settings anymore.
For example: showItemRatingInCatalog
Learning Management System (LMS) 1611
With the 1611 release, further improvement were made to the catalog and in that regard a new configuration file specifically dedicated to this configuration was added.
System admin > configuration > system configuration > CATALOG
Q4 2016 release, 1611 upgrade, preview release, LMS_issues with LMS admin page_release testing