Remove cruft from user profile threads

This removes the vote button from threads on the user profile, which was
the only interaction available on the page other than the link to view
the thread in the main discussion view.

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

-describe "DiscussionThreadProfileView", ->
-    beforeEach ->
-        setFixtures(
-            """
-            <div class="discussion-post">
-                <a href="#" class="vote-btn" data-tooltip="vote" role="button" aria-pressed="false">
-                    <span class="plus-icon"/><span class="votes-count-number">0</span> <span class="sr">votes (click to vote)</span>
-                </a>
-            </div>
-            """
-        )
-
-        @threadData = {
-            id: "dummy",
-            user_id: "567",
-            course_id: "TestOrg/TestCourse/TestRun",
-            body: "this is a thread",
-            created_at: "2013-04-03T20:08:39Z",
-            abuse_flaggers: [],
-            votes: {up_count: "42"}
-        }
-        @thread = new Thread(@threadData)
-        @view = new DiscussionThreadProfileView({ model: @thread })
-        @view.setElement($(".discussion-post"))
-        window.user = new DiscussionUser({id: "567", upvoted_ids: []})
-
-    it "renders the vote correctly", ->
-        DiscussionViewSpecHelper.checkRenderVote(@view, @thread)
-
-    it "votes correctly", ->
-        DiscussionViewSpecHelper.checkVote(@view, @thread, @threadData, true)
-
-    it "unvotes correctly", ->
-        DiscussionViewSpecHelper.checkUnvote(@view, @thread, @threadData, true)
-
-    it "toggles the vote correctly", ->
-        DiscussionViewSpecHelper.checkToggleVote(@view, @thread)
-
-    it "vote button activates on appropriate events", ->
-        DiscussionViewSpecHelper.checkVoteButtonEvents(@view)

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

 if Backbone?
-  class @DiscussionThreadProfileView extends DiscussionContentView
-    expanded = false
-    events:
-      "click .vote-btn":
-        (event) -> @toggleVote(event)
-      "keydown .vote-btn":
-        (event) -> DiscussionUtil.activateOnSpace(event, @toggleVote)
-      "click .action-follow": "toggleFollowing"
-      "keydown .action-follow":
-        (event) -> DiscussionUtil.activateOnSpace(event, @toggleFollowing)
-      "click .expand-post": "expandPost"
-      "click .collapse-post": "collapsePost"
-
-    initLocal: ->
-      @$local = @$el.children(".discussion-article").children(".local")
-      @$delegateElement = @$local
-
-    initialize: ->
-      super()
-      @model.on "change", @updateModelDetails
-
+  class @DiscussionThreadProfileView extends Backbone.View
     render: ->
       @template = DiscussionUtil.getTemplate("_profile_thread")
       if not @model.has('abbreviatedBody')
         @abbreviateBody()
-      params = $.extend(@model.toJSON(),{expanded: @expanded, permalink: @model.urlFor('retrieve')})
+      params = $.extend(@model.toJSON(),{permalink: @model.urlFor('retrieve')})
       if not @model.get('anonymous')
         params = $.extend(params, user:{username: @model.username, user_url: @model.user_url})
       @$el.html(Mustache.render(@template, params))
-      @initLocal()
-      @delegateEvents()
-      @renderVote()
-      @renderAttrs()
       @$("span.timeago").timeago()
       @convertMath()
-      if @expanded
-        @renderResponses()
       @
 
-    updateModelDetails: =>
-      @renderVote()
-
     convertMath: ->
       element = @$(".post-body")
       element.html DiscussionUtil.postMathJaxProcessor DiscussionUtil.markdownWithHighlight element.text()
       MathJax.Hub.Queue ["Typeset", MathJax.Hub, element[0]]
 
-    renderResponses: ->
-      DiscussionUtil.safeAjax
-        url: "/courses/#{$$course_id}/discussion/forum/#{@model.get('commentable_id')}/threads/#{@model.id}"
-        $loading: @$el
-        success: (data, textStatus, xhr) =>
-          @$el.find(".loading").remove()
-          Content.loadContentInfos(data['annotated_content_info'])
-          comments = new Comments(data['content']['children'])
-          comments.each @renderResponse
-          @trigger "thread:responses:rendered"
-
-    renderResponse: (response) =>
-      response.set('thread', @model)
-      view = new ThreadResponseView(model: response)
-      view.on "comment:add", @addComment
-      view.render()
-      @$el.find(".responses").append(view.el)
-
-    addComment: =>
-      @model.comment()
-
-    edit: ->
-
     abbreviateBody: ->
       abbreviated = DiscussionUtil.abbreviateString @model.get('body'), 140
       @model.set('abbreviatedBody', abbreviated)
-
-    expandPost: (event) ->
-      @expanded = true
-      @$el.addClass('expanded')
-      @$el.find('.post-body').html(@model.get('body'))
-      @convertMath()
-      @$el.find('.expand-post').css('display', 'none')
-      @$el.find('.collapse-post').css('display', 'block')
-      @$el.find('.post-extended-content').show()
-      if @$el.find('.loading').length
-        @renderResponses()
-
-    collapsePost: (event) ->
-      @expanded = false
-      @$el.removeClass('expanded')
-      @$el.find('.post-body').html(@model.get('abbreviatedBody'))
-      @convertMath()
-      @$el.find('.collapse-post').css('display', 'none')
-      @$el.find('.post-extended-content').hide()
-      @$el.find('.expand-post').css('display', 'block')

lms/templates/discussion/mustache/_profile_thread.mustache

 <%! from django.utils.translation import ugettext as _ %>
 
 <article class="discussion-article" data-id="{{id}}">
-    <div class="local"><a href="javascript:void(0)" class="dogear action-follow"></a></div>
     <div class="discussion-post local">
         <header>
-            <a href="#" class="vote-btn" role="button" aria-pressed="false"/>
             <h3>{{title}}</h3>
             <p class="posted-details">                
                 {{#user}}
@@ -22,10 +20,6 @@
         </header>
         <div class="post-body">{{abbreviatedBody}}</div>
     </div>
-    <ol class="responses post-extended-content">
-        <li class="loading"></li>
-    </ol>
-
     <div class="local post-tools">
         <a href="{{permalink}}">${_("View discussion")}</a>
     </div>