Revert of Fix pylint warnings in webkitpy/common/.

third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py b/third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py
index db2d830fa64ae7adc2ed8a5f37ddb95d30679b17..ab1f1a0b1575bba22b0d9a8e65c2eff4bbd6beae 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/common/message_pool.py
@@ -37,6 +37,7 @@ and concurrency.futures.ProcessPoolExecutor, with the following differences:
 
 If you don't need these features, use multiprocessing.Pool or concurrency.futures
 instead.
+
 """
 
 import cPickle
@@ -310,8 +311,8 @@ class _Worker(multiprocessing.Process):
 
         # The unix multiprocessing implementation clones any log handlers into the child process,
         # so we remove them to avoid duplicate logging.
-        for handler in self._logger.handlers:
-            self._logger.removeHandler(handler)
+        for h in self._logger.handlers:
+            self._logger.removeHandler(h)
 
         self._log_handler = _WorkerLogHandler(self)
         self._logger.addHandler(self._log_handler)