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

tools/perf/page_sets/key_search_mobile.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
 
 
 class KeySearchMobilePage(page_module.Page):
 
@@ skipping 18 matching lines @@
       cloud_storage_bucket=story.PUBLIC_BUCKET)
 
     urls_list = [
       # Why: An empty page should be as snappy as possible
       'http://www.google.com/',
       # Why: A reasonable search term with no images or ads usually
       'https://www.google.com/search?q=science',
       # Why: A reasonable search term with images but no ads usually
       'http://www.google.com/search?q=orange',
       # Why: An address search
-      # pylint: disable=C0301
+      # pylint: disable=line-too-long
       'https://www.google.com/search?q=1600+Amphitheatre+Pkwy%2C+Mountain+View%2C+CA',
       # Why: A search for a known actor
       'http://www.google.com/search?q=tom+hanks',
       # Why: A search for weather
       'https://www.google.com/search?q=weather+94110',
       # Why: A search for a stock
       'http://www.google.com/search?q=goog',
       # Why: Charts
       'https://www.google.com/search?q=population+of+california',
       # Why: Flights
       'http://www.google.com/search?q=sfo+jfk+flights',
       # Why: Movie showtimes
       'https://www.google.com/search?q=movies+94110',
       # Why: A tip calculator
       'http://www.google.com/search?q=tip+on+100+bill',
       # Why: Time
       'https://www.google.com/search?q=time+in+san+francisco',
       # Why: Definitions
       'http://www.google.com/search?q=define+define',
       # Why: Local results
       'https://www.google.com/search?q=burritos+94110',
       # Why: Graph
       'http://www.google.com/search?q=x^3'
     ]
 
     for url in urls_list:
       self.AddStory(KeySearchMobilePage(url, self))