suppress some unimportant lint warnings

Review URL: http://codereview.chromium.org/6658013

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@77882 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/gcl.py b/gcl.py
index 2e68617..6b198a2 100755
--- a/gcl.py
+++ b/gcl.py
@@ -22,7 +22,7 @@
 import urllib2
 
 try:
-  import simplejson as json
+  import simplejson as json  # pylint: disable=F0401
 except ImportError:
   try:
     import json
@@ -33,7 +33,7 @@
   except (ImportError, AttributeError):
     # Import the one included in depot_tools.
     sys.path.append(os.path.join(os.path.dirname(__file__), 'third_party'))
-    import simplejson as json
+    import simplejson as json  # pylint: disable=F0401
 
 import breakpad  # pylint: disable=W0611