erp5_credential: drop duplicated password confitmation

bt5/erp5_credential/SkinTemplateItem/portal_skins/erp5_credential/ERP5Site_newCredentialRequest.py

@@ -8,11 +8,6 @@ module = portal.getDefaultModule(portal_type='Credential Request')
 portal_preferences = portal.portal_preferences
 category_list = portal_preferences.getPreferredSubscriptionAssignmentCategoryList()
 
-if password_confirmation:
-  if password != password_confirmation:
-    message_str = "Password and Confirmation Password must be same"
-    return context.Base_redirect("join_form", keep_items=dict(portal_status_message=message_str), notification_status='error')
-
 if not context.CredentialRequest_checkLoginAvailability(reference):
   message_str = "Selected login is already in use, please choose different one."
   return context.Base_redirect("join_form", keep_items=dict(portal_status_message=message_str))
@@ -73,4 +68,4 @@ else:
     credential_request.submit("Automatic submit")
     message_str = "Credential Request Created."
 
-return context.Base_redirect("login_form", keep_items=dict(portal_status_message=message_str))
+return context.Base_redirect("login_form", keep_items=dict(portal_status_message=context.Base_translateString(message_str)))