Merge pull request #11171 from edx/andya/fix-discussion-more-icons

Fix bug with discussion response "More..." actions

common/static/coffee/spec/discussion/view/discussion_view_spec_helper.coffee

@@ -14,6 +14,12 @@ class @DiscussionViewSpecHelper
           body: "",
           title: "dummy title",
           created_at: "2014-08-18T01:02:03Z"
+          ability: {
+              can_delete: false,
+              can_reply: true,
+              can_vote: false,
+              editable: false,
+            }
         }
         $.extend(thread, props)
 

common/static/coffee/src/discussion/views/discussion_thread_view.coffee

@@ -278,7 +278,6 @@ if Backbone?
       comment = new Comment(body: body, created_at: (new Date()).toISOString(), username: window.user.get("username"), votes: { up_count: 0 }, abuse_flaggers:[], endorsed: false, user_id: window.user.get("id"))
       comment.set('thread', @model.get('thread'))
       @renderResponseToList(comment, ".js-response-list")
-      @renderAttrs()
       @model.addComment()
       @renderAddResponseButton()