[Telemetry + tools/perf] Modify the pylint disable message to use symbolic name

tools/perf/page_sets/top_25_smooth.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 from telemetry.page import page as page_module
 from telemetry.page import shared_page_state
 from telemetry import story
 
 from page_sets import top_pages
 
 
 def _IssueMarkerAndScroll(action_runner):
   with action_runner.CreateGestureInteraction('ScrollAction'):
     action_runner.ScrollPage()
 
 
 def _CreatePageClassWithSmoothInteractions(page_cls):
-  class DerivedSmoothPage(page_cls):  # pylint: disable=W0232
+  class DerivedSmoothPage(page_cls):  # pylint: disable=no-init
 
     def RunPageInteractions(self, action_runner):
       _IssueMarkerAndScroll(action_runner)
   return DerivedSmoothPage
 
 
 class TopSmoothPage(page_module.Page):
 
   def __init__(self, url, page_set, name='', credentials=None):
     super(TopSmoothPage, self).__init__(
@@ skipping 115 matching lines @@
       other_urls.append('http://techcrunch.com')
 
     for url in other_urls:
       self.AddStory(TopSmoothPage(url, self))
 
 
 class V8Top25SmoothPageSet(Top25SmoothPageSet):
   def __init__(self):
     # Disabled for V8 because of crbug.com/507836, crbug.com/527425
     super(V8Top25SmoothPageSet, self).__init__(techcrunch=False)