eliminate bestbet content from general searches

modules/solr_site/src/Controller/RoblibSearchSolrsiteController.php

@@ -66,6 +66,8 @@ class RoblibSearchSolrsiteController extends ControllerBase {
     $query->keys($queryString);
     if ($solr_type == 'BestBet') {
       $query->addCondition('type', 'bestbet');
+    } else {
+      $query->addCondition('type', 'bestbet', '<>');
     }
 
     // $query->setFulltextFields(['rendered_item', 'title', 'body']);