diff -r cb0f4da64e86 -r 2983dd24494a server/sources/__init__.py
--- a/server/sources/__init__.py	Tue Jun 14 13:46:36 2011 +0200
+++ b/server/sources/__init__.py	Tue Jun 14 15:37:09 2011 +0200
@@ -462,19 +462,12 @@
         """mark entity as being modified, fulltext reindex if needed"""
         raise NotImplementedError()
 
-    def delete_info(self, session, entity, uri, extid):
-        """delete system information on deletion of an entity by transfering
-        record from the entities table to the deleted_entities table
+    def delete_info_multi(self, session, entities, uri):
+        """delete system information on deletion of a list of entities with the
+        same etype and belinging to the same source
         """
         raise NotImplementedError()
 
-    def delete_info_multi(self, session, entities, uri, extids):
-        """ame as delete_info but accepts a list of entities with
-        the same etype and belinging to the same source.
-        """
-        for entity, extid in itertools.izip(entities, extids):
-            self.delete_info(session, entity, uri, extid)
-
     def modified_entities(self, session, etypes, mtime):
         """return a 2-uple:
         * list of (etype, eid) of entities of the given types which have been