"Embedded File" portal type is "embedded_document".

Use proper API.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42044 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_base/PortalTypeTemplateItem/portal_types/Embedded%20File.xml

@@ -53,6 +53,7 @@
             <key> <string>group_list</string> </key>
             <value>
               <tuple>
+                <string>embedded_document</string>
                 <string>file_document</string>
                 <string>my_document</string>
               </tuple>

bt5/erp5_base/SkinTemplateItem/portal_skins/erp5_base/Event_send.xml

@@ -95,7 +95,7 @@ elif same_type(to_url, \'\'):\n
 # Attachments\n
 if attachment_list is None:\n
   attachment_list = []\n
-document_type_list = [\'Embedded File\'] + list(context.getPortalDocumentTypeList())\n
+document_type_list = list(context.getPortalEmbeddedDocumentTypeList()) + list(context.getPortalDocumentTypeList())\n
 for attachment in context.getAggregateValueList(portal_type=document_type_list):\n
   mime_type, content = attachment.getMimeTypeAndContent()\n
   name = attachment.getFilename()\n

bt5/erp5_base/bt/revision

-932
\ No newline at end of file
+933
\ No newline at end of file