storage.py: remove unused import

diff --git a/src/allmydata/storage.py b/src/allmydata/storage.py
index 0627d7d13d1fc0c611d6193812331630850b0831..df2589dae3804439283f2739a7fc60ea1bf15566 100644 (file)
--- a/src/allmydata/storage.py
+++ b/src/allmydata/storage.py
@@ -1,6 +1,5 @@
 import os, re, weakref, stat, struct, time
 from distutils.version import LooseVersion
-from itertools import chain
 
 from foolscap import Referenceable
 from twisted.application import service