AMBARI-1659. Arrows often do not show up on config category expander. (yusaku)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ambari/trunk@1460096 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -513,6 +513,8 @@ Trunk (unreleased changes):
 
  BUG FIXES
 
+ AMBARI-1659. Arrows often do not show up on config category expander. (yusaku)
+
  AMBARI-1645. Undo should not be allowed on component hosts. (yusaku)
 
  AMBARI-1644. Service summary page flickers. (yusaku)

ambari-web/app/templates/common/configs/service_config.hbs

@@ -21,7 +21,7 @@
     {{#view App.ServiceConfigsByCategoryView categoryBinding="category" serviceBinding="selectedService" serviceConfigsBinding="selectedService.configs"}}
 
             <div class="accordion-heading" {{action "onToggleBlock" category target="view"}}>
-                <i class="pull-left accordion-toggle" {{bindAttr class="category.isCollapsed:icon-caret-right:icon-caret-down "}}></i>
+                <i {{bindAttr class=":pull-left :accordion-toggle category.isCollapsed:icon-caret-right:icon-caret-down"}}></i>
                 <a class="accordion-toggle">{{category.displayName}}</a>
             </div>