Remove useless pylint suppressions

lms/djangoapps/django_comment_client/base/tests.py

@@ -12,7 +12,7 @@ from django.core.management import call_command
 from django.core.urlresolvers import reverse
 from request_cache.middleware import RequestCache
 from mock import patch, ANY, Mock
-from nose.tools import assert_true, assert_equal  # pylint: disable=no-name-in-module
+from nose.tools import assert_true, assert_equal
 from opaque_keys.edx.keys import CourseKey
 from lms.lib.comment_client import Thread
 

lms/djangoapps/django_comment_client/base/views.py

@@ -379,7 +379,7 @@ def create_comment(request, course_id, thread_id):
 @require_POST
 @login_required
 @permitted
-def delete_thread(request, course_id, thread_id):  # pylint: disable=unused-argument
+def delete_thread(request, course_id, thread_id):
     """
     given a course_id and thread_id, delete this thread
     this is ajax only