Only show domains where apps are installed at

src/views/apps.js

@@ -17,6 +17,10 @@ angular.module('Application').controller('AppsController', ['$scope', '$location
     $scope.spacesSuffix = '';
     $scope.disableIndexingTemplate = '# Disable search engine indexing\n\nUser-agent: *\nDisallow: /';
 
+    $scope.domainHasApps = function (domain) {
+        return !!$scope.installedApps.find(function (a) { return a.domain === domain.domain; });
+    };
+
     $scope.appConfigure = {
         busy: false,
         error: {},