Hi April,
There is one way, but that is a workaround.
Follow the steps
1) create a UI script with name of your choice
2) Add following code and that's it - remember to change the table name from u_sample_table to your table
(function() { addAfterPageLoadedEvent(function () { if((window.location.href.indexOf('u_sample_table_list') != -1))){ hideRefIcons(); } });})();
function hideRefIcons(){ $j('a[class="btn btn-icon table-btn-lg icon-info list_popup"').each(function() { $j(this).css("display", "none"); }); }
3) what it does is it hides the reference icon besides specific table when you open the list layout for that table.
Screenshot below after adding the ui script