Revert "erp5_accounting, erp5_payroll: init scripts for accounting types now...

Revert "erp5_accounting, erp5_payroll: init scripts for accounting types now call a generic Delivery_init first"

This reverts commit ae86546a.

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/AccountingTransaction_init.py

-context.Delivery_init(*args, **kw)
-
 if kw.get('created_by_builder', 0): 
   return
 

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/InternalInvoiceTransaction_init.py

-context.Delivery_init(*args, **kw)
-
 if kw.get('created_by_builder', 0): 
   return
 

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/PaymentTransaction_init.py

-context.Delivery_init(*args, **kw)
-
 if kw.get('created_by_builder', 0): 
   return
 

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/PurchaseInvoiceTransaction_init.py

-context.Delivery_init(*args, **kw)
-
 if kw.get('created_by_builder', 0): 
   return
 

bt5/erp5_accounting/SkinTemplateItem/portal_skins/erp5_accounting/SaleInvoiceTransaction_init.py

-context.Delivery_init(*args, **kw)
-
 if kw.get('created_by_builder', 0): 
   return
 

bt5/erp5_payroll/SkinTemplateItem/portal_skins/erp5_payroll/PaySheetTransaction_init.py

-context.Delivery_init(*args, **kw)
+# _init script for the Pay Sheet Transaction portal_type