fix(templates): fix an issue with template creation introduced with #384

app/components/templates/templatesController.js

@@ -1,6 +1,6 @@
 angular.module('templates', [])
-.controller('TemplatesController', ['$scope', '$q', '$state', '$filter', '$anchorScroll', 'Config', 'Info', 'Container', 'ContainerHelper', 'Image', 'Volume', 'Network', 'Templates', 'TemplateHelper', 'Messages', 'Settings',
-function ($scope, $q, $state, $filter, $anchorScroll, Config, Info, Container, ContainerHelper, Image, Volume, Network, Templates, TemplateHelper, Messages, Settings) {
+.controller('TemplatesController', ['$scope', '$q', '$state', '$filter', '$anchorScroll', 'Config', 'Info', 'Container', 'ContainerHelper', 'Image', 'ImageHelper', 'Volume', 'Network', 'Templates', 'TemplateHelper', 'Messages', 'Settings',
+function ($scope, $q, $state, $filter, $anchorScroll, Config, Info, Container, ContainerHelper, Image, ImageHelper, Volume, Network, Templates, TemplateHelper, Messages, Settings) {
   $scope.state = {
     selectedTemplate: null,
     showAdvancedOptions: false
@@ -135,7 +135,7 @@ function ($scope, $q, $state, $filter, $anchorScroll, Config, Info, Container, C
 
   function prepareImageConfig(config, template) {
     var image = _.toLower(template.image);
-    var registry = template.registry;
+    var registry = template.registry || '';
     var imageConfig = ImageHelper.createImageConfigForContainer(image, registry);
     config.Image = imageConfig.fromImage + ':' + imageConfig.tag;
     $scope.imageConfig = imageConfig;