Remove unused variable.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@267 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/client/dispatcher.py

@@ -41,7 +41,6 @@ class Dispatcher(Thread):
     def run(self):
         while 1:
             # First check if we receive any new message from other node
-            m = None
             try:
                 self.em.poll()
             except KeyError: