Delete some unused variables.

git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@1084 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/protocol.py

@@ -1275,10 +1275,8 @@ def abortTransaction(tid):
     return Packet(ABORT_TRANSACTION, tid)
 
 def askStoreTransaction(tid, user, desc, ext, oid_list):
-    user_len = len(user)
-    desc_len = len(desc)
-    ext_len = len(ext)
-    body = [pack('!8sLHHH', tid, len(oid_list), len(user), len(desc), len(ext))]
+    lengths = (len(oid_list), len(user), len(desc), len(ext))
+    body = [pack('!8sLHHH', tid, *length)]
     body.append(user)
     body.append(desc)
     body.append(ext)