erp5_base: remove Person_checkPreUpgradeLoginExistenceConsistency.

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_checkPreUpgradeLoginExistenceConsistency.py

-error_list = []
-if context.hasReference() and \
-    not len(context.objectValues(portal_type=context.getPortalObject().getPortalLoginTypeList())):
-  error_list.append('%s has no Login type sub document.' % context.getRelativeUrl())
-  if fixit:
-    context.Person_migrateToLogin()
-return error_list

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Person_checkPreUpgradeLoginExistenceConsistency.xml

-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>Script_magic</string> </key>
-            <value> <int>3</int> </value>
-        </item>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary>
-                            <item>
-                                <key> <string>name_container</string> </key>
-                                <value> <string>container</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_context</string> </key>
-                                <value> <string>context</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_m_self</string> </key>
-                                <value> <string>script</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_subpath</string> </key>
-                                <value> <string>traverse_subpath</string> </value>
-                            </item>
-                          </dictionary>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_params</string> </key>
-            <value> <string>fixit=False, **kw</string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>Person_checkPreUpgradeLoginExistenceConsistency</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>