Unbreaking karma karma lama

app/assets/javascripts/darkswarm/all.js.coffee

@@ -10,7 +10,6 @@
 #= require ../shared/bindonce.min.js
 #= require ../shared/ng-infinite-scroll.min.js
 #= require ../shared/angular-local-storage.js
-#= require ../search/jquery.backstretch.js
 #= require_tree ../../templates
 #= require angular-backstretch.js
 #= require angular-flash.min.js

app/assets/javascripts/darkswarm/controllers/hub_node_controller.js.coffee

@@ -8,6 +8,9 @@ Darkswarm.controller "HubNodeCtrl", ($scope, Navigation, $location, $anchorScrol
   $scope.current = ->
     $scope.hub.id is CurrentHub.id
 
+  $scope.emptiesCart = ->
+    CurrentHub.id isnt undefined and !$scope.current() 
+
   if $scope.open()
     $anchorScroll()