Remove unused or redundant imports in concurrent.futures and multiprocessing.
diff --git a/Lib/multiprocessing/util.py b/Lib/multiprocessing/util.py
index 5c26683..0bbb87e 100644
--- a/Lib/multiprocessing/util.py
+++ b/Lib/multiprocessing/util.py
@@ -36,7 +36,6 @@
 import itertools
 import weakref
 import atexit
-import select
 import threading        # we want threading to install it's
                         # cleanup function before multiprocessing does
 
@@ -86,7 +85,7 @@
     Returns logger used by multiprocessing
     '''
     global _logger
-    import logging, atexit
+    import logging
 
     logging._acquireLock()
     try: