Remove old security scanner UI code

static/js/app.js

@@ -178,9 +178,6 @@ quayApp.config(['$routeProvider', '$locationProvider', 'pages', function($routeP
     // Enterprise marketing page
     .route('/enterprise', 'enterprise')
 
-    // Experiments
-    .route('/__exp/newseclayout', 'exp-new-sec-layout')
-
     // Default: Redirect to the landing page
     .otherwise({redirectTo: '/'});
 }]);