Fixed broken tests

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

@@ -226,12 +226,6 @@ describe "NewPostView", ->
           mode: "tab"
         )
 
-      checkVisibility = (view, expectedVisible) =>
-        view.render()
-        expect(view.$(".js-group-select").is(":visible")).toEqual(expectedVisible)
-        if expectedVisible
-          expect(view.$(".js-group-select").prop("disabled")).toEqual(false)
-
       it "is not visible to students", ->
         checkVisibility(@view, false)
 

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

@@ -57,7 +57,7 @@ describe "ThreadResponseShowView", ->
         expect(@view.$(".posted-details").text().replace(/\s+/g, " ")).toMatch(
           "marked as answer less than a minute ago by " + endorsement.username
         )
-        expect(@view.$(".posted-details > a").attr('href')).toEqual("/courses/edX/999/test/discussion/forum/users/test_id")
+        expect(@view.$(".posted-details a").attr('href')).toEqual("/courses/edX/999/test/discussion/forum/users/test_id")
 
     it "renders anonymous endorsement correctly for a marked answer in a question thread", ->
         endorsement = {
@@ -88,7 +88,7 @@ describe "ThreadResponseShowView", ->
         expect(@view.$(".posted-details").text().replace(/\s+/g, " ")).toMatch(
           "endorsed less than a minute ago by " + endorsement.username
         )
-        expect(@view.$(".posted-details > a").attr('href')).toEqual("/courses/edX/999/test/discussion/forum/users/test_id")
+        expect(@view.$(".posted-details a").attr('href')).toEqual("/courses/edX/999/test/discussion/forum/users/test_id")
 
     it "renders anonymous endorsement correctly for an endorsed response in a discussion thread", ->
         endorsement = {