Merge pull request #6890 from edx/i18n-aria-labels

Internationalize aria-label attributes

lms/templates/discussion/index.html

@@ -35,9 +35,9 @@
          data-user-cohort-id="${user_cohort}"
          data-course-settings="${course_settings}">
     <div class="discussion-body">
-        <div class="forum-nav" role="complementary" aria-label="Discussion thread list"></div>
+        <div class="forum-nav" role="complementary" aria-label="${_("Discussion thread list")}"></div>
         <div class="discussion-column" role="main" aria-label="Discussion" id="discussion-column">
-          <article class="new-post-article" style="display: none" tabindex="-1" aria-label="New topic form"></article>
+          <article class="new-post-article" style="display: none" tabindex="-1" aria-label="${_("New topic form")}"></article>
           <div class="forum-content"></div>
         </div>
     </div>