Remove Explorer.isPreferredCassandraAPI (#654)

Co-authored-by: Steve Faulkner <471400+southpolesteve@users.noreply.github.com>

src/RouteHandlers/TabRouteHandler.ts

@@ -147,7 +147,7 @@ export class TabRouteHandler {
       );
       collection &&
         collection.container &&
-        (collection.container.isPreferredApiTable() || collection.container.isPreferredApiCassandra()) &&
+        (collection.container.isPreferredApiTable() || userContext.apiType === "Cassandra") &&
         collection.onTableEntitiesClick();
     });
   }