side menu partial does not require showItem defined

app/assets/javascripts/admin/enterprise_groups/controllers/side_menu_controller.js.coffee

@@ -12,6 +12,3 @@ angular.module("admin.enterprise_groups")
     ]
 
     $scope.select(0)
-
-    $scope.showItem = (item) ->
-      true

app/views/admin/shared/_side_menu.html.haml

@@ -2,7 +2,7 @@
   %a.menu_item{ href: "", id: "{{ item.name.toLowerCase().replace(' ', '_') }}",
     ng: { repeat: '(index,item) in menu.items | filter:{visible:true}',
     click: 'select(index)',
-    show: 'showItem(item)',
+    show: 'showItem(item) !== false',
     class: '{ selected: item.selected}',
     'class-odd' => "'odd'",
     'class-even' => "'even'" } }