trivial: remove unused import -- thanks, pyflakes

diff --git a/src/allmydata/util/rrefutil.py b/src/allmydata/util/rrefutil.py
index d39f1d6aa4af0237c96986f0cdc62a3cfb12a960..703cd9ffce5f1d768ff964875a21026c4cb4af29 100644 (file)
--- a/src/allmydata/util/rrefutil.py
+++ b/src/allmydata/util/rrefutil.py
@@ -2,8 +2,6 @@ import exceptions
 
 from foolscap.tokens import Violation
 
-from twisted.python import failure
-
 class ServerFailure(exceptions.Exception):
     # If the server returns a Failure instead of the normal response to a protocol, then this
     # exception will be raised, with the Failure that the server returned as its .remote_failure