erp5_calendar: Update XML from old format

bt5/erp5_calendar/PortalTypePropertySheetTemplateItem/property_sheet_list.xml

@@ -2,9 +2,6 @@
  <portal_type id="Leave Request">
   <item>LeaveRequest</item>
  </portal_type>
- <portal_type id="Leave Request Period">
-  <item>LeaveRequestPeriodConstraint</item>
- </portal_type>
  <portal_type id="Presence Request">
   <item>PresenceRequest</item>
  </portal_type>

bt5/erp5_calendar/PortalTypeTemplateItem/portal_types/Holiday%20Acquisition.xml

@@ -65,12 +65,6 @@
               <tuple/>
             </value>
         </item>
-        <item>
-            <key> <string>type_mixin</string> </key>
-            <value>
-              <tuple/>
-            </value>
-        </item>
       </dictionary>
     </pickle>
   </record>

bt5/erp5_calendar/SkinTemplateItem/portal_skins/erp5_calendar/Person_getTotalHolidayRemaining.xml

@@ -6,18 +6,18 @@
     </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"/>
+                  <global name="_reconstructor" module="copy_reg"/>
                 </klass>
-                <tuple/>
+                <tuple>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                  <global name="object" module="__builtin__"/>
+                  <none/>
+                </tuple>
                 <state>
                   <dictionary>
                     <item>

bt5/erp5_calendar/WorkflowTemplateItem/portal_workflow/holiday_acquisition_workflow/script_HolidayAcquisition_checkConsistency.xml

@@ -6,18 +6,18 @@
     </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"/>
+                  <global name="_reconstructor" module="copy_reg"/>
                 </klass>
-                <tuple/>
+                <tuple>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                  <global name="object" module="__builtin__"/>
+                  <none/>
+                </tuple>
                 <state>
                   <dictionary>
                     <item>