diff -r d8de1ac21f36 -r 432f87a63057 cubicweb/hooks/security.py
--- a/cubicweb/hooks/security.py	Wed Oct 05 15:28:43 2016 +0200
+++ b/cubicweb/hooks/security.py	Fri Sep 30 18:25:08 2016 +0200
@@ -1,4 +1,4 @@
-# copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2016 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -19,9 +19,6 @@
 the connected user
 """
 
-__docformat__ = "restructuredtext en"
-from warnings import warn
-
 from logilab.common.registry import objectify_predicate
 
 from yams import buildobjs
@@ -30,13 +27,9 @@
 from cubicweb.server import BEFORE_ADD_RELATIONS, ON_COMMIT_ADD_RELATIONS, hook
 
 
-
 def check_entity_attributes(cnx, entity, action, editedattrs=None):
     eid = entity.eid
     eschema = entity.e_schema
-    if action == 'delete':
-        eschema.check_perm(session, action, eid=eid)
-        return
     # ._cw_skip_security_attributes is there to bypass security for attributes
     # set by hooks by modifying the entity's dictionary
     if editedattrs is None: