remove deprecation warning.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43765 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/PasswordTool.py

@@ -35,7 +35,8 @@ from Products.ERP5Type.Tool.BaseTool import BaseTool
 from Products.ERP5Type import Permissions
 from Products.ERP5 import _dtmldir
 from zLOG import LOG, INFO
-import time, random, md5
+import time, random
+from hashlib import md5 as md5_new
 from DateTime import DateTime
 from Products.ERP5Type.Message import translateString
 from Acquisition import aq_base
@@ -196,7 +197,7 @@ class PasswordTool(BaseTool):
       # if we can't get a network address, just imagine one
       a = random.random()*100000000000000000L
     data = ' '.join((str(t), str(r), str(a), str(args)))
-    data = md5.md5(data).hexdigest()
+    data = md5_new(data).hexdigest()
     return data