Fix comments

apps/course/views.py

@@ -90,7 +90,7 @@ def coursecomment(request, course_id):
                     parent=_coursecomment,
                 )
         ctx = {'node': coursecomment, 'user': request.user}
-        html = loader.render_to_string('course/blocks/comment.html', ctx)
+        html = loader.render_to_string('templates/blocks/comment.html', ctx)
         return JsonResponse({
             'success': True,
             'comment': html,
@@ -139,7 +139,7 @@ def lessoncomment(request, lesson_id):
                     parent=_lessoncomment,
                 )
         ctx = {'node': lessoncomment, 'user': request.user}
-        html = loader.render_to_string('course/blocks/comment.html', ctx)
+        html = loader.render_to_string('templates/blocks/comment.html', ctx)
         return JsonResponse({
             'success': True,
             'comment': html,