Use iteritems instead of iterkeys + getitem.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1890 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/app.py

@@ -755,8 +755,7 @@ class Application(object):
             # Update cache
             self._cache_lock_acquire()
             try:
-                for oid in self.local_var.data_dict.iterkeys():
-                    data = self.local_var.data_dict[oid]
+                for oid, data in self.local_var.data_dict.iteritems():
                     if data == '':
                         if oid in self.mq_cache:
                             del self.mq_cache[oid]