trivial: whitespace

Ran "M-x whitespace-cleanup" on files that Toby's recent patch touched, even though they didn't have trailing whitespace.

src/allmydata/client.py

@@ -1,4 +1,3 @@
-
 import os, stat, time, weakref
 from allmydata.interfaces import RIStorageServer
 from allmydata import node
@@ -426,4 +425,3 @@ class Client(node.Node, pollmixin.PollMixin):
         except KeyError:
             return []
         return helper.get_all_upload_statuses()
-

src/allmydata/test/common.py

@@ -1,4 +1,3 @@
-
 import os, random, struct
 from zope.interface import implements
 from twisted.internet import defer
@@ -1329,4 +1328,3 @@ def _corrupt_uri_extension(data):
         uriextlen = struct.unpack(">Q", data[0x0c+uriextoffset:0x0c+uriextoffset+8])[0]
 
     return corrupt_field(data, uriextoffset, uriextlen)
-