AMBARI-2593. UX for Changing/Undoing properties in Customize Services > Misc tab is not intuitive. (yusaku)

ambari-web/app/messages.js

@@ -140,6 +140,7 @@ Em.I18n.translations = {
   'common.package': 'Package',
   'common.proceed': 'Proceed',
   'common.process': 'Process',
+  'common.property': 'Property',
   'common.installed': 'Installed',
 
   'requestInfo.installComponents':'Install Components',

ambari-web/app/views/common/configs/services_config.js

@@ -211,7 +211,7 @@ App.ServiceConfigsByCategoryView = Ember.View.extend({
             classNames: ['modal-footer'],
             template: Ember.Handlebars.compile([
               '<div class="pull-right">',
-              '<button class="btn" {{action onUndo target="view.parentView"}}>Undo</button>',
+              '<button class="btn" {{action onUndo target="view.parentView"}}>Cancel</button>',
               '<button class="btn btn-warning" {{action onIgnore target="view.parentView"}}>Ignore</button>',
               '<button class="btn btn-success" {{action onApply target="view.parentView"}}>Apply</button>',
               '</div>'