Second parameter of deleteTransaction is optional.

deleteTransaction is used by replication to remove a single transaction but
not its content.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2407 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/database/mysqldb.py

@@ -502,7 +502,7 @@ class MySQLDatabaseManager(DatabaseManager):
             raise
         self.commit()
 
-    def deleteTransaction(self, tid, oid_list):
+    def deleteTransaction(self, tid, oid_list=()):
         q = self.query
         u64 = util.u64
         tid = u64(tid)